question: Was a female person that played M2 and M3 M0
query: SELECT count(*) WHERE {
  M0 a ns:people.person .
  M0 ns:film.actor.film/ns:film.performance.character M2 .
  M0 ns:film.actor.film/ns:film.performance.character M3 .
  M0 ns:people.person.gender ns:m.02zsn
  }