How many movies have Dilip and Typist Gopu acted in together?

They have worked on 4 movies together! Their first movie together was Oorukku Upadesam (1984) while their highest rated movie together was Penmani Aval Kanmani (1988). They have not worked together since Ulagam Pirandhadhu Enakkaga (1990). They are most known for their comedy films together.