question: Were M3 and M4 edited by and produced by a Spanish person that produced and edited M1
query: SELECT count(*) WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:film.editor.film M1 .
  ?x0 ns:film.producer.film|ns:film.production_company.films M1 .
  ?x0 ns:people.person.nationality ns:m.06mkj .
  M3 ns:film.film.edited_by ?x0 .
  M3 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
  M4 ns:film.film.edited_by ?x0 .
  M4 ns:film.film.produced_by|ns:film.film.production_companies ?x0
  }