way to go
Well done, as in That was a great lecture—way to go! This exclamation of approval and encouragement originated in sports, addressed to athletes who are performing well. In the 1960s it began to be used for any kind of achievement.
Examples from the Web for way to go
Without more ado she bobbed a curtsy, crept from the chapel, closed the door, and way-to-go back to her cottage.News from the Duchy|Sir Arthur Thomas Quiller-Couch