Did a Italian costume designer that M3 starred edit M1
SELECT count(*) WHERE {
?x0 a ns:film.film_costumer_designer .
?x0 ns:film.actor.film/ns:film.performance.film M3 .
?x0 ns:film.editor.film M1 .
?x0 ns:people.person.nationality ns:m.03rjj
}