Did M3 's French Mexican producer write and edit M0
SELECT count(*) WHERE {
?x0 ns:film.editor.film M0 .
?x0 ns:film.producer.film|ns:film.production_company.films M3 .
?x0 ns:film.writer.film M0 .
?x0 ns:people.person.nationality ns:m.0b90_r .
?x0 ns:people.person.nationality ns:m.0f8l9c
}