How many districts represented Edwin E. Willis?
CREATE TABLE table_1341884_20 (district VARCHAR, incumbent VARCHAR)
SELECT COUNT(district) FROM table_1341884_20 WHERE incumbent = "Edwin E. Willis"
### Context: CREATE TABLE table_1341884_20 (district VARCHAR, incumbent VARCHAR) ### Question: How many districts represented Edwin E. Willis? ### Answer: SELECT COUNT(district) FROM table_1341884_20 WHERE incumbent = "Edwin E. Willis"