Not quite sure what defines "a lot," but there were at least 30 vendors there. No more than 45-50. The hall was pretty busy in the time I was there (about 2 hours) and the crowd was good. It was a good-sized show with a little bit of everything.
I'd say it went well for a first show. Definitely much bigger than the monthly Dixie Reptile Show. I will most likely be going to that next month, btw, anyone else?