question: Was a writer , executive producer , director , costume designer , cinematographer , and star of M1 a film editor
query: SELECT count(*) WHERE {
  ?x0 a ns:film.editor .
  ?x0 ns:film.actor.film/ns:film.performance.film M1 .
  ?x0 ns:film.cinematographer.film M1 .
  ?x0 ns:film.director.film M1 .
  ?x0 ns:film.film_costumer_designer.costume_design_for_film M1 .
  ?x0 ns:film.producer.films_executive_produced M1 .
  ?x0 ns:film.writer.film M1
  }