Was M3 edited by a actor of M1 and M2 , edited by M4 and M5 , and executive produced by a costume designer
SELECT count(*) WHERE {
?x0 a ns:film.film_costumer_designer .
?x1 ns:film.actor.film/ns:film.performance.character M1 .
?x1 ns:film.actor.film/ns:film.performance.character M2 .
M3 ns:film.film.edited_by ?x1 .
M3 ns:film.film.edited_by M4 .
M3 ns:film.film.edited_by M5 .
M3 ns:film.film.executive_produced_by ?x0
}