I'm making a DOD style smash bros game. But I can't figure out out to make a normal punch cooldown. I don't want people to spam punches, so how do I fix this????

I made it smth like this: https://instasize.com/p/97f2761067072c5dc052d6fc9fd48aaedadb756beebc7da9410f0e3cc7591cda