Was a Spanish screenwriter influenced by a person and influenced by M1 M1
SELECT count(*) WHERE {
?x0 a ns:people.person .
M1 a ns:film.writer .
M1 ns:influence.influence_node.influenced_by ?x0 .
M1 ns:influence.influence_node.influenced_by M1 .
M1 ns:people.person.nationality ns:m.06mkj
}