Was a Chinese screenwriter influenced by M3 and influenced by a film producer M1
SELECT count(*) WHERE {
?x0 a ns:film.producer .
M1 a ns:film.writer .
M1 ns:influence.influence_node.influenced_by ?x0 .
M1 ns:influence.influence_node.influenced_by M3 .
M1 ns:people.person.nationality ns:m.0d05w3
}