I saw a girl twice a few years back. Both times in the evening and both times she told me I was her first client of the day. The 2nd time I commented on this as she worked something like 1-9pm so not much use seeing your first client at 7. She fessed it was a line cos nobody wants to hear about all the other guys. I respect that and frankly when you see a girl and she says she's had a busy day it's a bit offputting.
So basically who really cares if she sees 2/month or 2/day, for some it's all part of the fantasy.