question: Was a film 's French costume designer influenced by M4 's writer and influenced by M0 , M1 , and M2
query: SELECT count(*) WHERE {
  ?x0 ns:film.film_costumer_designer.costume_design_for_film ?x1 .
  ?x0 ns:influence.influence_node.influenced_by ?x2 .
  ?x0 ns:influence.influence_node.influenced_by M0 .
  ?x0 ns:influence.influence_node.influenced_by M1 .
  ?x0 ns:influence.influence_node.influenced_by M2 .
  ?x0 ns:people.person.nationality ns:m.0f8l9c .
  ?x1 a ns:film.film .
  ?x2 ns:film.writer.film M4
  }