Were M3 and M4 founded by a costume designer , founded by a film producer , and founded by a screenwriter
SELECT count(*) WHERE {
?x0 a ns:film.film_costumer_designer .
?x1 a ns:film.writer .
?x2 a ns:film.producer .
M3 ns:organization.organization.founders ?x0 .
M3 ns:organization.organization.founders ?x1 .
M3 ns:organization.organization.founders ?x2 .
M4 ns:organization.organization.founders ?x0 .
M4 ns:organization.organization.founders ?x1 .
M4 ns:organization.organization.founders ?x2
}