What you have done on this site, as a sheet you can keep
The site keeps a record of what you have worked: which entries you attempted, how many times you checked each one, which came out right, which you skipped, and the decisions you recorded. It is in this browser and nowhere else. Nobody can see it unless you hand it over, and clearing it is one button.
It is here for one purpose. If you are writing to me about something you are stuck on, attach it, and the reply can be about the accounting rather than about what you have already tried.
Nothing recorded yet.
The record is produced by your own browser, so it is an account of what you did rather than an independently verified document. That is said on the printout itself, and it is why the detail matters more than the totals: the entries, the attempt counts and the dates are what make it worth reading.