question: Did M1 and M4 influence a costume designer and influence M2 and M3
query: SELECT count(*) WHERE {
  ?x0 a ns:film.film_costumer_designer .
  M1 ns:influence.influence_node.influenced ?x0 .
  M1 ns:influence.influence_node.influenced M2 .
  M1 ns:influence.influence_node.influenced M3 .
  M4 ns:influence.influence_node.influenced ?x0 .
  M4 ns:influence.influence_node.influenced M2 .
  M4 ns:influence.influence_node.influenced M3
  }