Was M3 directed by a French person and edited by a film producer
SELECT count(*) WHERE {
?x0 a ns:film.producer .
?x1 a ns:people.person .
?x1 ns:people.person.nationality ns:m.0f8l9c .
M3 ns:film.film.directed_by ?x1 .
M3 ns:film.film.edited_by ?x0
}