question: Was a star of M2 and M3 M0 's Canadian costume designer
query: SELECT count(*) WHERE {
  ?x0 ns:film.actor.film/ns:film.performance.film M2 .
  ?x0 ns:film.actor.film/ns:film.performance.film M3 .
  ?x0 ns:film.film_costumer_designer.costume_design_for_film M0 .
  ?x0 ns:people.person.nationality ns:m.0d060g
  }