question: Were M2 , M3 , M4 , and M5 written by and directed by a American spouse of M1
query: SELECT count(*) WHERE {
  ?x0 ns:people.person.nationality ns:m.09c7w0 .
  ?x0 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses M1 .
  FILTER ( ?x0 != M1 ) .
  M2 ns:film.film.directed_by ?x0 .
  M2 ns:film.film.written_by ?x0 .
  M3 ns:film.film.directed_by ?x0 .
  M3 ns:film.film.written_by ?x0 .
  M4 ns:film.film.directed_by ?x0 .
  M4 ns:film.film.written_by ?x0 .
  M5 ns:film.film.directed_by ?x0 .
  M5 ns:film.film.written_by ?x0
  }