question: Did a production company employ a film 's costume designer and star and employ M1 , M2 , M3 , and M4
query: SELECT count(*) WHERE {
  ?x0 a ns:film.production_company .
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person M1 .
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person M2 .
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person M3 .
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person M4 .
  ?x1 ns:film.actor.film/ns:film.performance.film ?x2 .
  ?x1 ns:film.film_costumer_designer.costume_design_for_film ?x2 .
  ?x2 a ns:film.film
  }