Was M1 edited by M2 , M3 , M4 , M5 , and M6 , edited by M7 , and directed by a costume designer
SELECT count(*) WHERE {
?x0 a ns:film.film_costumer_designer .
M1 ns:film.film.directed_by ?x0 .
M1 ns:film.film.edited_by M2 .
M1 ns:film.film.edited_by M3 .
M1 ns:film.film.edited_by M4 .
M1 ns:film.film.edited_by M5 .
M1 ns:film.film.edited_by M6 .
M1 ns:film.film.edited_by M7
}