question: Was M3 written by M4 , M5 , and M6 and produced by a French Italian executive producer of M0
query: SELECT count(*) WHERE {
  ?x0 ns:film.producer.films_executive_produced M0 .
  ?x0 ns:people.person.nationality ns:m.03rjj .
  ?x0 ns:people.person.nationality ns:m.0f8l9c .
  M3 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
  M3 ns:film.film.written_by M4 .
  M3 ns:film.film.written_by M5 .
  M3 ns:film.film.written_by M6
  }