question: Was M1 edited by M2 and M3 , directed by M4 , M5 , and M6 , and edited by a film 's costume designer
query: SELECT count(*) WHERE {
  ?x0 ns:film.film_costumer_designer.costume_design_for_film ?x1 .
  ?x1 a ns:film.film .
  M1 ns:film.film.directed_by M4 .
  M1 ns:film.film.directed_by M5 .
  M1 ns:film.film.directed_by M6 .
  M1 ns:film.film.edited_by ?x0 .
  M1 ns:film.film.edited_by M2 .
  M1 ns:film.film.edited_by M3
  }