Was a film editor M4 's female Chinese Canadian director
SELECT count(*) WHERE {
?x0 a ns:film.editor .
?x0 ns:film.director.film M4 .
?x0 ns:people.person.gender ns:m.02zsn .
?x0 ns:people.person.nationality ns:m.0d05w3 .
?x0 ns:people.person.nationality ns:m.0d060g
}