Was M0 's Swedish writer influenced by M1 , influenced by M2 , and influenced by a film editor
SELECT count(*) WHERE {
?x0 ns:film.writer.film 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.0d0vqn .
?x1 a ns:film.editor
}