I wanted to know what is the smallest amount of people can I have there for appetizers and drinks?

I think you just have to worry about the maximum, not the minimum

I've been there food is great and the staff id awesome !!

I think you're asking about the private reserved rooms they have available. I believe those start somewhere around 10-12 people. If you want to do event menu instead of the regular menu and pay per person that most likely starts at 20-25 people.

I don't think there is a limit. You must call though as they are very busy for the holidays

Small groups are common there. 1 or 2 people for apps and drinks is great.