Was a costume designer that directed M2 , M3 , and M4 a screenwriter
SELECT count(*) WHERE {
?x0 a ns:film.film_costumer_designer .
?x0 a ns:film.writer .
?x0 ns:film.director.film M2 .
?x0 ns:film.director.film M3 .
?x0 ns:film.director.film M4
}