Was a editor , costume designer , writer , and art director of M0 a editor of M1
SELECT count(*) WHERE {
?x0 ns:film.editor.film M0 .
?x0 ns:film.editor.film M1 .
?x0 ns:film.film_art_director.films_art_directed M0 .
?x0 ns:film.film_costumer_designer.costume_design_for_film M0 .
?x0 ns:film.writer.film M0
}