Was M1 's British director influenced by a art director of M2
SELECT count(*) WHERE {
?x0 ns:film.director.film M1 .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x0 ns:people.person.nationality ns:m.07ssc .
?x1 ns:film.film_art_director.films_art_directed M2
}