1)Do you know how many guys your wife or girlfriend has slept with prior to meeting you?
Yes.
2)If so, what is the number?
Full Sex: 2
Blowjob-only: 1
Handjob-only: 1
Letting them touch her - only: 2
3)Do you think she is telling you the truth?
· About full sex; I'm 99% sure she is telling me the truth.
· Blowjobs, handjobs and letting guys touch her; I'm 99% sure she is NOT telling me the truth. When we started dating, that number was 2; and now it's 4; and I expect it to grow as she opens up more.
4)Does the number of guys she slept with matter to you?
· It mattered more a few weeks ago; before signing up to this forum. I found exciting to know her past, but I felt jealousy and certain insecurities. I didn't care about it when dating my exes; I suppose this is what is like to be in love. 
· Now, I'm feeling way better about it. I accept it and even thank them because they made her happy and discover new things that she now masters with me.
5)Do you ever discuss her past sex life with her? I.e. cock size she has had, etc.?
Yes! Even when I felt jealousy; I loved to ask her about every single detail. She wouldn't say much most of the times; but when I was lucky and she was hornier than usual; she would tell me sizes, shapes, movements, color, etc.