10 second count with shot clock?

[Mark Dexter]

NCAA men have a 10 second backcourt count. Men's officials will (generally) swing their arm for show, but when the shot clock hits 25 is when they'll put air in the Fox 40.

Women have no backcourt count, although fans (and the occasional coach) will scream when the clock hits 20, but they have 5-seconds closely guarded while holding the ball anywhere on the court.