Kind of interesting topic. Playing for a living for awhile, and just being around golf my whole life. the courses with the most rounds were my home courses Deal (NJ), Friendly Hills (CA), Coto de Caza (CA), TPC Summerlin, and The Bridges had big numbers.
Lots of courses with 10-30, including Pebble, CPC, Riviera, and many of the usual suspects from tournament golf.
Proud of getting 13 rounds on TOC around the '95 Open, greatest experience in my golf life.
10-15 rounds at a lot of Australian greats, and I only wish there were more.