Welcome to KH and reading knitting. Whatever is inside the parentheses is to be done the number of times indicated. Yours is (K2tog.) twice, so you K2tog., K2tog. Which pattern are you doing? Can you link to it?
Cheating is an option. . . . Cheaters never win and winners never cheat, but smart knitters who want to retain an iota of sanity do, cheerfully. ~~Kory Stamper