Was a Mexican film director that M2 was produced by , was written by , and was executive produced by M0
SELECT count(*) WHERE {
M0 a ns:film.director .
M0 ns:film.producer.films_executive_produced M2 .
M0 ns:film.producer.film|ns:film.production_company.films M2 .
M0 ns:film.writer.film M2 .
M0 ns:people.person.nationality ns:m.0b90_r
}