Were M3 , M4 , and M5 directed by a actor and written by a Italian writer of M0
SELECT count(*) WHERE {
?x0 ns:film.writer.film M0 .
?x0 ns:people.person.nationality ns:m.03rjj .
?x1 a ns:film.actor .
M3 ns:film.film.directed_by ?x1 .
M3 ns:film.film.written_by ?x0 .
M4 ns:film.film.directed_by ?x1 .
M4 ns:film.film.written_by ?x0 .
M5 ns:film.film.directed_by ?x1 .
M5 ns:film.film.written_by ?x0
}