Keeping Track of Crap

What’s the best way y’all have found to keep track of stuff, outside of just how much you made on one day. Sometimes the orders come thru like crazy and I find myself unable to recall what order number goes to what address, for like no tippers and crappy people (last week I stepped in dog poo on someone’s PORCH so I say crap meaning it). I also have ADHD so it’s hard to keep stuff straight to begin with 🤣😇