how much is two much sex ?!

I mean really ? How much is to much ?! I'm asking because I was talking with a friend an well like some girls do we got around to our sex lifes. She told me her An her man only have sex once a week ?! I felt bad An then embarrassed. As I told her my man I have have sex everyday two or three times .. An on the weekends its like  five times a day! Is that to much ? Or no ?