CREATE TABLE table_name_24 (production_number VARCHAR2, director VARCHAR2, title VARCHAR2)

What is the production number for the episode directed by Robert McKimson named Mice Follies?
SELECT COUNT(production_number) FROM table_name_24 WHERE director = "robert mckimson" AND title = "mice follies"
SELECT COUNT("production_number") FROM "table_name_24" WHERE "director" = "robert mckimson" AND "mice follies" = "title"