Was M4 directed by a British director of M2 and M3 , written by M5 , and edited by a film producer
SELECT count(*) WHERE {
?x0 a ns:film.producer .
?x1 ns:film.director.film M2 .
?x1 ns:film.director.film M3 .
?x1 ns:people.person.nationality ns:m.07ssc .
M4 ns:film.film.directed_by ?x1 .
M4 ns:film.film.edited_by ?x0 .
M4 ns:film.film.written_by M5
}