I want to create a data for a monthly report. So let's say there are 10 clients for the month of january, it will be the same for the next month and so on, still 10 clients unless I add or delete a client. By adding or deleting, it will only effect the data for that month. How do I make that possible?
What I have tried:
I have not tried anything yet, still confused on what to do. I have only made a regular table so far