Was M1 produced by a film 's editor and costume designer
SELECT count(*) WHERE {
?x0 ns:film.editor.film ?x1 .
?x0 ns:film.film_costumer_designer.costume_design_for_film ?x1 .
?x1 a ns:film.film .
M1 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}