Was a screenwriter influenced by a film producer and influenced by M1 's costume designer
SELECT count(*) WHERE {
?x0 a ns:film.writer .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x0 ns:influence.influence_node.influenced_by ?x2 .
?x1 ns:film.film_costumer_designer.costume_design_for_film M1 .
?x2 a ns:film.producer
}