diff --git a/bnp_pdf_statement_parser.py b/bnp_pdf_statement_parser.py
index d77fc6a..58259b9 100755
--- a/bnp_pdf_statement_parser.py
+++ b/bnp_pdf_statement_parser.py
@@ -12,12 +12,10 @@ PATH = f'/home/benjamin/Desktop/bens_folder/bazaar/documents/bnp/bank_statements
 
 os.chdir(PATH)
 
-PRINT_TRANSACTIONS = True
+PRINT_TRANSACTIONS = False
 
 MAIN_BANK_ACCOUNT = 'compte_de_cheques'
 
-debits = []
-credits_ = []
 allTransactions = []
 monthlyTransactions = {}
 
@@ -34,13 +32,10 @@ for folder in os.listdir():
         for file in os.listdir(folder):
             filePath = f'{folder}/{file}'
             print(filePath)
-            #print(readPdfBankStatement(filePath))
-            #exit(0)
             transactions = readPdfBankStatement(filePath)[3]
             pprint(transactions)
             appendTransactions(transactions, folder)
 
-#exit(1)
 os.chdir(f'{MAIN_BANK_ACCOUNT}/')
 
 for folder in sorted(os.listdir()):
@@ -54,22 +49,20 @@ for folder in sorted(os.listdir()):
         #break
     #break
 
-exit(1)
 allTransactions.sort(key = operator.itemgetter('date'))
 print(len(allTransactions))
-pprint(allTransactions)
+#pprint(allTransactions)
+
+amount = X_XXX.XX
+for transaction in allTransactions:
+    if transaction['bank account'] == MAIN_BANK_ACCOUNT:
+        amount += transaction['amount']
+        print(transaction['date'], amount, transaction['amount'])
+print(amount)
 
 sortedMonths = sorted(monthlyTransactions.keys())
 #pprint(sortedMonths)
-# debit or credit?
-totalMonthlyCredits = []
-totalMonthlyDebits = []
-totalMonthlyDifferences = []
-#totalMonthlyDebits = [[ for transaction in monthlyTransactions[month]] for month in sortedMonths]
-for month in sortedMonths:
-    #for transaction in monthlyTransactions[month]:
-    currentMonthlyTransactions = monthlyTransactions[month]
-    monthlyCredits = []
+totalMonthlyDifferences = [sum([transaction['amount'] for transaction in monthlyTransactions[month]]) for month in sortedMonths]
 
 fig, ax = plt.subplots()
 plt.title('Monthly debits and credits')
diff --git a/utils.py b/utils.py
index a5f2746..99b0556 100644
--- a/utils.py
+++ b/utils.py
@@ -2,8 +2,8 @@ import subprocess
 from datetime import datetime
 import re
 
-# Source: [the Stack Overflow answer 766377](https://stackoverflow.com/a/766377)
-FIRST_LINE_OF_PAYMENT_REGEX = re.compile('\\ +(\\d{2}\\.\\d{2})\\ +([A-Z\\d /.()*]+?)\\ +(\\d{2}\\.\\d{2})\\ +([\\d ]+,\\d{2})')
+# For not-greedy `?`, see Source: [the Stack Overflow answer 766377](https://stackoverflow.com/a/766377)
+FIRST_LINE_OF_PAYMENT_REGEX = re.compile('\\ +(\\d{2}\\.\\d{2})\\ +([A-Z\\d /.()*\\-,]+?)\\ +(\\d{2}\\.\\d{2})\\ +([\\d ]+,\\d{2})')
 END_PAGE_AFTER_THE_FIRST_ONE_REGEX = re.compile(' +RELEVE ((DE (COMPTE (CHEQUES|D\'EPARGNE LOGEMENT|LEP))|LIVRET (A|JEUNE))|LIVRET DEV. DURABLE ET SOLIDAIRE) +P\\. \\d+/\\d+')
 SOLDE_CREDITEUR_AU_REGEX = re.compile('\\ +SOLDE CREDITEUR AU (\\d{2}\\.\\d{2}\\.\\d{4})\\ +([\\d ]+,\\d{2})')
 TOTAL_DES_OPERATIONS_REGEX = re.compile('\\ +TOTAL\\ DES\\ OPERATIONS\\ +([\\d ]+,\\d{2})\\ +([\\d ]+,\\d{2})')
@@ -17,7 +17,6 @@ def getTextFromPdf(pdfPath):
     return execute(['pdftotext', '-layout', pdfPath, '-'])
 
 def getDatetimeFromFileName(aDatetimeStr):
-    #aDatetime = datetime.strptime(aDatetimeStr, '%Y%m%d.pdf')
     aDatetime = datetime(int(aDatetimeStr[:4]), int(aDatetimeStr[4:6]), 1)
     return aDatetime
 
@@ -60,19 +59,12 @@ def readPdfBankStatement(filePath):
                 getIndex = lambda line, type_: line.index(type_) + len(type_)
                 debitIndex = getIndex(line, 'Débit')
                 creditIndex = getIndex(line, 'Crédit')
-                #print(f'{line.index("Débit") + len("Débit")=}')
-                #print(f'{line.index("Crédit") + len("Crédit")=}')
             if soldeCrediteurAuRegexMatch is not None or (COLUMNS_HEADER.match(line) is not None and not firstPage):
                 if soldeCrediteurAuRegexMatch is not None:
                     initialDate = datetime.strptime(soldeCrediteurAuRegexMatch.group(1), '%d.%m.%Y')
                     initialAmount = toFloat(soldeCrediteurAuRegexMatch.group(2))
                     print(f'{initialAmount=}')
                     #currentAmount = initialAmount
-                '''
-                else:
-                    print(f'{line.index("Débit")=}')
-                    print(f'{line.index("Crédit")=}')
-                '''
                 started = True
                 continue
         else:
@@ -83,7 +75,6 @@ def readPdfBankStatement(filePath):
                 continue
             # We aren't interested in the content after this line
             else:
-                #print('hey', line)
                 totalDesOperationsRegexMatch = TOTAL_DES_OPERATIONS_REGEX.match(line)
                 totalDesOperationsCreditOnlyRegexMatch = TOTAL_DES_OPERATIONS_CREDIT_ONLY_REGEX.match(line)
                 if totalDesOperationsRegexMatch is not None or totalDesOperationsCreditOnlyRegexMatch is not None:
@@ -99,7 +90,6 @@ def readPdfBankStatement(filePath):
                     break
             firstLineOfPaymentRegexMatch = FIRST_LINE_OF_PAYMENT_REGEX.match(line)
             if firstLineOfPaymentRegexMatch is not None:
-                #print(line)
                 if date is not None:
                     transactions += [{
                         'date': getDateFollowing(date, initialDate),
@@ -108,19 +98,15 @@ def readPdfBankStatement(filePath):
                         #'currentAmount': currentAmount,
                         'comment': '\n'.join(comment)
                     }]
-                    #print('index', lastIndex(line, ' '))
-                    #print(f'!{line}!')
-                    #print(amount, len(line))
                     date = None
                 date, firstCommentLine, valeur, amount = firstLineOfPaymentRegexMatch.groups()
                 lineLen = len(line)
                 amount = toFloat(amount)
                 if abs(debitIndex - lineLen) < abs(creditIndex - lineLen):
                     amount *= -1
-                #currentAmount -= amount
+                #currentAmount += amount
                 comment = [firstCommentLine]
             elif line != '':
-                #print(f'comment: {line}')
                 comment += [line.strip()]
     if date is not None:
         transactions += [{
@@ -131,7 +117,3 @@ def readPdfBankStatement(filePath):
             'comment': '\n'.join(comment)
         }]
     return initialAmount, totalMonthlyDebit, totalMonthlyCredit, transactions, fileDatetime
-
-def lastIndex(myStr, character):
-    index = myStr[::-1].index(character)
-    return len(myStr) - index - 1