Were M2 , M5 , M6 , and M7 written by a Italian film producer and written by M3 and M4
SELECT count(*) WHERE {
?x0 a ns:film.producer .
?x0 ns:people.person.nationality ns:m.03rjj .
M2 ns:film.film.written_by ?x0 .
M2 ns:film.film.written_by M3 .
M2 ns:film.film.written_by M4 .
M5 ns:film.film.written_by ?x0 .
M5 ns:film.film.written_by M3 .
M5 ns:film.film.written_by M4 .
M6 ns:film.film.written_by ?x0 .
M6 ns:film.film.written_by M3 .
M6 ns:film.film.written_by M4 .
M7 ns:film.film.written_by ?x0 .
M7 ns:film.film.written_by M3 .
M7 ns:film.film.written_by M4
}