How many movies have María Elena Sáinz de Rozas and Rosa G. Salgado collaborated on?

They have worked on 9 movies together! Their first movie together was Ninette and a Gentleman from Murcia (1966) while their highest rated movie together was Cómo casarse en siete días (1971). They have not worked together since Canticle (1972). They are most known for their comedy films together.