Iteration 3
- should take **4 arguments** (date, amount, description, category)
Should be:
- should take **4 arguments** (date, amount, description, paid)
Iteration 5
### Bonus: Iteration 5 | Get Formatted Entries
... ...
- For incomes: `"DATE | DESCRIPTION | +AMOUNT €"`
+ sign is asked in the instruction but incorrectly tested as there is no + sign.