I went to the old Wembley four times with City. I also went once for an England match (v Portugal 1966) and once for a Benfica match (1968 European Cup Final).
The latter would have been amusing but for the result. We got tickets from Benfica for the match after sending them an International Money Order. We asked for eight but got six tickets. The United fans who couldn’t get tickets were obviously too stupid to try that.
Since Wembley has been rebuilt I have been to four League Cup Finals, one FA Cup Final, a couple of Community Shields plus three or four Semi-Finals.
It adds up to around 16 or 17 matches there. I will be there tomorrow.