Was M0 a costume designer that M2 and M3 were edited by and M4 and M5 were edited by
SELECT count(*) WHERE {
M0 a ns:film.film_costumer_designer .
M0 ns:film.editor.film M2 .
M0 ns:film.editor.film M3 .
M0 ns:film.editor.film M4 .
M0 ns:film.editor.film M5
}