Wombat,
Don't mind me saying.. but that's a rather silly question. It's not about the quantity, but rather the quality. Quantity is good, but if the quality of each time is THUMBS DOWN, then wat's the use of doing many many times?
There'll be counting of angpow $, having bubble baths together, removing the tonnes of makeup & pins in your hair... Lots of things to do before making love. Scarly by that time both pple would be too tired/drunk to do aniting! (although I sincerely hope not!!! I want to make love on my wedding nite too! kekeke...)
As long as both are happy, I guess the number doesn't really counts.