Did M2 , M3 , and M4 influence M1 's sequel 's female star
SELECT count(*) WHERE {
?x0 ns:film.actor.film/ns:film.performance.film ?x1 .
?x0 ns:people.person.gender ns:m.02zsn .
?x1 ns:film.film.prequel M1 .
M2 ns:influence.influence_node.influenced ?x0 .
M3 ns:influence.influence_node.influenced ?x0 .
M4 ns:influence.influence_node.influenced ?x0
}