Was M3 produced by M2 's British Canadian director and edited by M4
SELECT count(*) WHERE {
?x0 ns:film.director.film M2 .
?x0 ns:people.person.nationality ns:m.07ssc .
?x0 ns:people.person.nationality ns:m.0d060g .
M3 ns:film.film.edited_by M4 .
M3 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}