I've noticed over the years that British Dommes seem to award CP in dozens of strokes rather than a specific number like 50 (most Canadian and Aussie Dommes too) and caning seems to come in sets of six. When I've played in the US it's often been in sets of 10 as in "That's going to cost you 30" or "Oh, I think you can take 20 more". You also find a lot of CP videos with titles like "100 strokes of the Cane?

Subs, what's your experience? Dommes, what do you tend to use?