Was M3 a British costume designer 's male parent 's employer
SELECT count(*) WHERE {
?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x1 .
?x0 ns:people.person.gender ns:m.05zppz .
?x1 a ns:film.film_costumer_designer .
?x1 ns:people.person.nationality ns:m.07ssc .
M3 ns:business.employer.employees/ns:business.employment_tenure.person ?x0
}