Did a French female costume designer that M1 was edited by edit a film
SELECT count(*) WHERE {
?x0 a ns:film.film_costumer_designer .
?x0 ns:film.editor.film ?x1 .
?x0 ns:film.editor.film M1 .
?x0 ns:people.person.gender ns:m.02zsn .
?x0 ns:people.person.nationality ns:m.0f8l9c .
?x1 a ns:film.film
}