Was a actor influenced by a costume designer and influenced by M3 , M4 , M5 , and M6 M1
SELECT count(*) WHERE {
?x0 a ns:film.film_costumer_designer .
M1 a ns:film.actor .
M1 ns:influence.influence_node.influenced_by ?x0 .
M1 ns:influence.influence_node.influenced_by M3 .
M1 ns:influence.influence_node.influenced_by M4 .
M1 ns:influence.influence_node.influenced_by M5 .
M1 ns:influence.influence_node.influenced_by M6
}