Another source of information will be the bills and receipts that you have received over the past quarter. If you have not kept such documents and records before, then now is a good time to start. The good organisation of your important financial documents, and orderly filing of bills and receipts, will stand you in good stead for controlling the family budget when it is set.
What you want to do is make a separate spreadsheet for each of those categories that I mentioned earlier. Start out by making one for the affiliate programs that you have joined. Label the top left cell ‘Affiliate Name‘. Now you have a choice. In my spreadsheet program, I can right click on that cell and add a hyperlink. If you can do that, I recommend that you make a hyperlink to the place you can look at your stats. If you can‘t do that with your program name the next column ‘stats‘.