question: Did M2 and M3 star a costume designer 's Spanish child
query: SELECT count(*) WHERE {
  ?x0 ns:people.person.nationality ns:m.06mkj .
  ?x0 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x1 .
  ?x1 a ns:film.film_costumer_designer .
  M2 ns:film.film.starring/ns:film.performance.actor ?x0 .
  M3 ns:film.film.starring/ns:film.performance.actor ?x0
  }