Was M3 influenced by M4 and M5 , influenced by M2 's American editor , and influenced by M0 's writer
SELECT count(*) WHERE {
?x0 ns:film.writer.film M0 .
?x1 ns:film.editor.film M2 .
?x1 ns:people.person.nationality ns:m.09c7w0 .
M3 ns:influence.influence_node.influenced_by ?x0 .
M3 ns:influence.influence_node.influenced_by ?x1 .
M3 ns:influence.influence_node.influenced_by M4 .
M3 ns:influence.influence_node.influenced_by M5
}