Did a female film director produce and direct a sequel of M1
SELECT count(*) WHERE {
?x0 ns:film.director.film ?x1 .
?x0 ns:film.producer.film|ns:film.production_company.films ?x1 .
?x0 ns:people.person.gender ns:m.02zsn .
?x1 ns:film.film.prequel M1
}