Was a editor and art director of M1 and M2 a costume designer
SELECT count(*) WHERE {
?x0 a ns:film.film_costumer_designer .
?x0 ns:film.editor.film M1 .
?x0 ns:film.editor.film M2 .
?x0 ns:film.film_art_director.films_art_directed M1 .
?x0 ns:film.film_art_director.films_art_directed M2
}