Was a costume designer 's male child M1
SELECT count(*) WHERE {
?x0 a ns:film.film_costumer_designer .
M1 ns:people.person.gender ns:m.05zppz .
M1 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x0
}