You know, I honestly have no idea at all. When I started, I guess I really never thought I'd stay in the hobby very long, so I took good notes but never really kept track of how many batches I made. I guess I could go back over the notes I made and see if I could figure it out. Then, about a year and a half ago, I started using brewing software, so some of my notes are just in Beersmith.
I could make a wild guess, though, since I brew about every other week, and say I make 30 batches or so a year. And of course, I make wine whenever I get the urge, so maybe last year I bottled 50 gallons of wine? I really never thought about it. I wish I would have written down each batch in a list, but I never did.
So, my wild guess is maybe 100- 150 separate batches of beer and maybe 30 batches of different wines?