Were M2 , M3 , and M4 edited by a person that M1 was written by , executive produced by , and directed by
SELECT count(*) WHERE {
?x0 a ns:people.person .
?x0 ns:film.director.film M1 .
?x0 ns:film.producer.films_executive_produced M1 .
?x0 ns:film.writer.film M1 .
M2 ns:film.film.edited_by ?x0 .
M3 ns:film.film.edited_by ?x0 .
M4 ns:film.film.edited_by ?x0
}