Menus should "pass"(?) count to commands #374
Description
As backstory, I'm working on an implementation of Helix's surround edit actions. (I'm aware of the customizations documented in #98, but the built-in version is easier to use and more flexible.)
Helix allows specifying a count to target bracket pairs other than the innermost pair, but if the commands live in a menu, Dance doesn't currently make it possible for them to access the count, because opening the menu consumes/resets the count without actually passing it on.