Was a film executive produced by a costume designer , edited by M2 , and produced by M1
SELECT count(*) WHERE {
?x0 a ns:film.film .
?x0 ns:film.film.edited_by M2 .
?x0 ns:film.film.executive_produced_by ?x1 .
?x0 ns:film.film.produced_by|ns:film.film.production_companies M1 .
?x1 a ns:film.film_costumer_designer
}