Were M2 and M5 written by a American cinematographer of M1 , executive produced by M3 , and written by M4
SELECT count(*) WHERE {
?x0 ns:film.cinematographer.film M1 .
?x0 ns:people.person.nationality ns:m.09c7w0 .
M2 ns:film.film.executive_produced_by M3 .
M2 ns:film.film.written_by ?x0 .
M2 ns:film.film.written_by M4 .
M5 ns:film.film.executive_produced_by M3 .
M5 ns:film.film.written_by ?x0 .
M5 ns:film.film.written_by M4
}