How many servers are you banned from gmod?

I'm only banned from 2 I think. Both I've moderated on. The first the owner fucked up a custom job I paid for, and was being a dick n general because he was only ever looking after one server and never updated the other server. So I charged back all my donations, and since I had evidence he fucked up my custom job and donation shit, Paypal ruled in my favor, so he banned me. Go figure.