Did M5 influence a Italian screenwriter that M1 , M2 , and M3 influenced
SELECT count(*) WHERE {
?x0 a ns:film.writer .
?x0 ns:influence.influence_node.influenced_by M1 .
?x0 ns:influence.influence_node.influenced_by M2 .
?x0 ns:influence.influence_node.influenced_by M3 .
?x0 ns:people.person.nationality ns:m.03rjj .
M5 ns:influence.influence_node.influenced ?x0
}