How many movies have Stanislava Procházková and Zdeněk Bumba collaborated on?

They have worked on 3 movies together! Their first movie together was Statečné kuřátko (1960) while their highest rated movie together was Rekův románek (1966). They have not worked together since O komínku zedníky laškovně nakřivo postaveném aneb Souboj pantátův se zedníky (1968). They are most known for their animation films together.