You guys are terrible at counting. It's 24 cups.
Check the preamble. The first Cup of the 24 won by the Habs was in 1916, before the NHL started. The 23 figure is the official NHL number.Hey man......its not me....I got it from this link. Click and look at the count to the left for the habs.
http://proicehockey.about.com/od/stanleycupbunker/a/stanley-cup-wins-team.htm