Did a screenwriter that M1 influenced and a costume designer influenced edit a film
SELECT count(*) WHERE {
?x0 a ns:film.writer .
?x0 ns:film.editor.film ?x1 .
?x0 ns:influence.influence_node.influenced_by ?x2 .
?x0 ns:influence.influence_node.influenced_by M1 .
?x1 a ns:film.film .
?x2 a ns:film.film_costumer_designer
}