question: Was M2 produced by a French costume designer of M0
query: SELECT count(*) WHERE {
  ?x0 ns:film.film_costumer_designer.costume_design_for_film M0 .
  ?x0 ns:people.person.nationality ns:m.0f8l9c .
  M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0
  }