Did M2 's Mexican writer edit M0 and M1 and direct M4 and M5
SELECT count(*) WHERE {
?x0 ns:film.director.film M4 .
?x0 ns:film.director.film M5 .
?x0 ns:film.editor.film M0 .
?x0 ns:film.editor.film M1 .
?x0 ns:film.writer.film M2 .
?x0 ns:people.person.nationality ns:m.0b90_r
}