Title says it all, I think: I would like to require multiple condition to be met in order for a rule to be triggered.
For example, "if a card assigned to "member's name" is added to the list "List Name" AND the number of cards in "List Name" is exactly equal to 1 then ... "
I'm guessing this is not currently possible, in which case, if anyone can suggest a work-around that would allow me to trigger a rule only if there is a single card assigned to a specific user, I'd greatly appreciate it.