How many episode titles have series number 4?
CREATE TABLE table_28859177_2 (title VARCHAR, series__number VARCHAR)
SELECT COUNT(title) FROM table_28859177_2 WHERE series__number = 4
### Context: CREATE TABLE table_28859177_2 (title VARCHAR, series__number VARCHAR) ### Question: How many episode titles have series number 4? ### Answer: SELECT COUNT(title) FROM table_28859177_2 WHERE series__number = 4