Question: How many films did the actress that is starred in the comic play by Noel Coward and is bet known for her outstanding stage triumph in the role of Blanche du Bois, appear in?
Sentence (from "Akosua Adoma Owusu"): As part of the first generation in her family to be born in the United States, Owusu extends Du Bois’s concept to speak to the crisis of heritage and assimilation for African expatriates and their US-born children."
Relevant evidence: No