Did a film editor influence M1 and influence M2 's costume designer and director
SELECT count(*) WHERE {
?x0 a ns:film.editor .
?x0 ns:influence.influence_node.influenced ?x1 .
?x0 ns:influence.influence_node.influenced M1 .
?x1 ns:film.director.film M2 .
?x1 ns:film.film_costumer_designer.costume_design_for_film M2
}