CREATE TABLE made_by (id NUMBER, msid NUMBER, pid NUMBER)
CREATE TABLE tv_series (sid NUMBER, title CLOB, release_year NUMBER, num_of_seasons NUMBER, num_of_episodes NUMBER, title_aka CLOB, budget CLOB)
CREATE TABLE writer (wid NUMBER, gender CLOB, name CLOB, nationality CLOB, birth_city CLOB, birth_year NUMBER)
CREATE TABLE directed_by (id NUMBER, msid NUMBER, did NUMBER)
CREATE TABLE copyright (id NUMBER, msid NUMBER, cid NUMBER)
CREATE TABLE keyword (id NUMBER, keyword CLOB)
CREATE TABLE director (did NUMBER, gender CLOB, name CLOB, nationality CLOB, birth_city CLOB, birth_year NUMBER)
CREATE TABLE tags (id NUMBER, msid NUMBER, kid NUMBER)
CREATE TABLE cast (id NUMBER, msid NUMBER, aid NUMBER, role CLOB)
CREATE TABLE producer (pid NUMBER, gender CLOB, name CLOB, nationality CLOB, birth_city CLOB, birth_year NUMBER)
CREATE TABLE movie (mid NUMBER, title CLOB, release_year NUMBER, title_aka CLOB, budget CLOB)
CREATE TABLE genre (gid NUMBER, genre CLOB)
CREATE TABLE actor (aid NUMBER, gender CLOB, name CLOB, nationality CLOB, birth_city CLOB, birth_year NUMBER)
CREATE TABLE company (id NUMBER, name CLOB, country_code VARCHAR2)
CREATE TABLE written_by (id NUMBER, msid NUMBER, wid NUMBER)
CREATE TABLE classification (id NUMBER, msid NUMBER, gid NUMBER)

What is the number of movies featuring ' Brad Pitt ' ?
SELECT COUNT(DISTINCT (movie.title)) FROM actor, cast, movie WHERE actor.name = 'Brad Pitt' AND cast.aid = actor.aid AND movie.mid = cast.msid
SELECT COUNT(DISTINCT "movie"."title") FROM "actor" JOIN "cast" ON "actor"."aid" = "cast"."aid" JOIN "movie" ON "cast"."msid" = "movie"."mid" WHERE "actor"."name" = 'Brad Pitt'