Did M0 's employee influence a screenwriter and influence M2 's editor and director
SELECT count(*) WHERE {
?x0 ns:influence.influence_node.influenced ?x1 .
?x0 ns:influence.influence_node.influenced ?x2 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M0 .
?x1 a ns:film.writer .
?x2 ns:film.director.film M2 .
?x2 ns:film.editor.film M2
}