question: Was a Swedish art director that influenced M2 , M3 , M4 , M5 , M6 , M7 , and M8 M0
query: SELECT count(*) WHERE {
  M0 a ns:film.film_art_director .
  M0 ns:influence.influence_node.influenced M2 .
  M0 ns:influence.influence_node.influenced M3 .
  M0 ns:influence.influence_node.influenced M4 .
  M0 ns:influence.influence_node.influenced M5 .
  M0 ns:influence.influence_node.influenced M6 .
  M0 ns:influence.influence_node.influenced M7 .
  M0 ns:influence.influence_node.influenced M8 .
  M0 ns:people.person.nationality ns:m.0d0vqn
  }