72 Expos... Boots, Coco, Pepe, Stoneman, Clyde, great names for this 6 year old watching them on TV...
First game was at Parc Jarry in 1976, then the Jays came to town in 1977 (probably 2,000 games with them) and a camping trip from Toronto to Los Angeles to Vancouver and back through Chicago that took in 9 parks in 1977.
Count is at 32 MLB stadiums, most no longer in service, Washington the last addition a few summers ago, no plans to expand the list.