Was M1 written by M2 and M3 , written by M0 's director and star , and edited by M4
SELECT count(*) WHERE {
?x0 ns:film.actor.film/ns:film.performance.film M0 .
?x0 ns:film.director.film M0 .
M1 ns:film.film.edited_by M4 .
M1 ns:film.film.written_by ?x0 .
M1 ns:film.film.written_by M2 .
M1 ns:film.film.written_by M3
}