Were M3 , M4 , M5 , and M6 directed by , edited by , and executive produced by a male American person
SELECT count(*) WHERE {
?x0 a ns:people.person .
?x0 ns:people.person.gender ns:m.05zppz .
?x0 ns:people.person.nationality ns:m.09c7w0 .
M3 ns:film.film.directed_by ?x0 .
M3 ns:film.film.edited_by ?x0 .
M3 ns:film.film.executive_produced_by ?x0 .
M4 ns:film.film.directed_by ?x0 .
M4 ns:film.film.edited_by ?x0 .
M4 ns:film.film.executive_produced_by ?x0 .
M5 ns:film.film.directed_by ?x0 .
M5 ns:film.film.edited_by ?x0 .
M5 ns:film.film.executive_produced_by ?x0 .
M6 ns:film.film.directed_by ?x0 .
M6 ns:film.film.edited_by ?x0 .
M6 ns:film.film.executive_produced_by ?x0
}