Here's my Bank account number...........1346678509890-555
When I had my own hotel buisiness in UK in the 80s, I kept meticulous records of out in & outs, as required by the Taxman, and to keep the business afloat.
Sadly, or maybe fortunately that practice has stuck with me and I know where it all goes to this day, much to the annoyance of the Mrs, but we do OK, and I can show her how much she will get my my clogs need popping.