Can I get your number

My guy went to a wedding last night and after he came back he told me about this game he was playing with his friends. They dared him to ask some girl for her phone number to see if he still had game. The part that bothered me was that after he told me all this he said that he didn't know how he would have told me if he actually got her number. I currently pissed but not even sure what I'm mad about