Question: Grandma's Boy is a 2006 gross out comedy film that co-stars an American actress who during her career has appeared in more than how many feature films?
Sentence (from "Sarah Polley"): Sarah Ellen Polley {'1': ", '2': ", '3': ", '4': "} (born January 8, 1979) is a Canadian actress, writer, director and political activist.
Relevant evidence: No