Did a costume designer of M0 and M1 produce M2
SELECT count(*) WHERE {
?x0 ns:film.film_costumer_designer.costume_design_for_film M0 .
?x0 ns:film.film_costumer_designer.costume_design_for_film M1 .
?x0 ns:film.producer.film|ns:film.production_company.films M2
}