How many movies have Leonid Gaidai and Muza Krepkogorskaya collaborated on?

They have worked on 5 movies together! Their first movie together was Lyana (1955) while their highest rated movie together was It Can't Be! (1975). They have not worked together since There's Good Weather in Deribasovskaya, Or It's Raining Again in Brighton Beach (1993). They are most known for their comedy films together.