Were M2 and M5 written by M3 and M4 and edited by a Italian executive producer of M0
SELECT count(*) WHERE {
?x0 ns:film.producer.films_executive_produced M0 .
?x0 ns:people.person.nationality ns:m.03rjj .
M2 ns:film.film.edited_by ?x0 .
M2 ns:film.film.written_by M3 .
M2 ns:film.film.written_by M4 .
M5 ns:film.film.edited_by ?x0 .
M5 ns:film.film.written_by M3 .
M5 ns:film.film.written_by M4
}