Was M1 's director , executive producer , editor , cinematographer , costume designer , and art director a person
SELECT count(*) WHERE {
?x0 a ns:people.person .
?x0 ns:film.cinematographer.film M1 .
?x0 ns:film.director.film M1 .
?x0 ns:film.editor.film M1 .
?x0 ns:film.film_art_director.films_art_directed M1 .
?x0 ns:film.film_costumer_designer.costume_design_for_film M1 .
?x0 ns:film.producer.films_executive_produced M1
}