Was M3 written by a British screenwriter that influenced and was influenced by M1 and produced by M4
SELECT count(*) WHERE {
?x0 a ns:film.writer .
?x0 ns:influence.influence_node.influenced M1 .
?x0 ns:influence.influence_node.influenced_by M1 .
?x0 ns:people.person.nationality ns:m.07ssc .
M3 ns:film.film.produced_by|ns:film.film.production_companies M4 .
M3 ns:film.film.written_by ?x0
}