Was M1 's star and cinematographer a Mexican cinematographer of M2
SELECT count(*) WHERE {
?x0 ns:film.actor.film/ns:film.performance.film M1 .
?x0 ns:film.cinematographer.film M1 .
?x0 ns:film.cinematographer.film M2 .
?x0 ns:people.person.nationality ns:m.0b90_r
}