Hi everyone! First post and thanks in advance, hopefully!
I was wondering how many lights I can put on a 15A lighting circuit. I have a second floor that I want to put a (1) hall light, (3) closet lights, & (1) bedroom light. Would it be too much to put a bathroom vanity light and a vent fan/light on the same circuit, and please, how do you know how to tell? Thank you very much!

Richard