This is an interesting question - when I dated my wife - she wouldn't tell me - I was under 10 and she was more like 60 or 70 - after we were married, she finally told me what she thought the number was, it didn't bug me - I knew she had been active.
A woman wants to know what kind of a guy you are - what you are looking for, and can she trust you..... a quick way of learning this is your Sex habilts
You can ask her the same question about guys, and gals
What's important is honesty - tell her your not sure, but the number is enough that you know how to really saticfy her. Get tested and make sure you don't have any STDs - just so you can confirm that as well....
eurotut