Was M4 's Italian editor influenced by a person and influenced by M0 , M1 , and M2
SELECT count(*) WHERE {
?x0 ns:film.editor.film M4 .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x0 ns:influence.influence_node.influenced_by M0 .
?x0 ns:influence.influence_node.influenced_by M1 .
?x0 ns:influence.influence_node.influenced_by M2 .
?x0 ns:people.person.nationality ns:m.03rjj .
?x1 a ns:people.person
}