How many movies have Francesco Germi and Suso Cecchi d'Amico collaborated on?

They have worked on 4 movies together! Their first movie together was Bertoldo, Bertoldino, and Cacasenno (1984) while their highest rated movie together was Let's Hope It's a Girl (1986). They have not worked together since I picari (1987). They are most known for their comedy films together.