Was a character influenced by M1 , influenced by a executive producer of M4 and M5 , and influenced by M2 and M3
SELECT count(*) WHERE {
?x0 a ns:fictional_universe.fictional_character .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x0 ns:influence.influence_node.influenced_by M1 .
?x0 ns:influence.influence_node.influenced_by M2 .
?x0 ns:influence.influence_node.influenced_by M3 .
?x1 ns:film.producer.films_executive_produced M4 .
?x1 ns:film.producer.films_executive_produced M5
}