question: Was M0 a Canadian male art director that M2 and M3 were directed by and written by
query: SELECT count(*) WHERE {
  M0 a ns:film.film_art_director .
  M0 ns:film.director.film M2 .
  M0 ns:film.director.film M3 .
  M0 ns:film.writer.film M2 .
  M0 ns:film.writer.film M3 .
  M0 ns:people.person.gender ns:m.05zppz .
  M0 ns:people.person.nationality ns:m.0d060g
  }