Was M4 influenced by a director of M3 , influenced by M2 's Spanish editor , and influenced by a art director
SELECT count(*) WHERE {
?x0 a ns:film.film_art_director .
?x1 ns:film.editor.film M2 .
?x1 ns:people.person.nationality ns:m.06mkj .
?x2 ns:film.director.film M3 .
M4 ns:influence.influence_node.influenced_by ?x0 .
M4 ns:influence.influence_node.influenced_by ?x1 .
M4 ns:influence.influence_node.influenced_by ?x2
}