Was M1 written by a costume designer and director of M0 's sequel
SELECT count(*) WHERE {
?x0 ns:film.director.film ?x1 .
?x0 ns:film.film_costumer_designer.costume_design_for_film ?x1 .
?x1 ns:film.film.prequel M0 .
M1 ns:film.film.written_by ?x0
}