Was a British executive producer of M0 influenced by M1 and M2 and influenced by a film editor
SELECT count(*) WHERE {
?x0 ns:film.producer.films_executive_produced M0 .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x0 ns:influence.influence_node.influenced_by M1 .
?x0 ns:influence.influence_node.influenced_by M2 .
?x0 ns:people.person.nationality ns:m.07ssc .
?x1 a ns:film.editor
}