Did M6 's German director edit M0 , M1 , M2 , M3 , and M4
SELECT count(*) WHERE {
?x0 ns:film.director.film M6 .
?x0 ns:film.editor.film M0 .
?x0 ns:film.editor.film M1 .
?x0 ns:film.editor.film M2 .
?x0 ns:film.editor.film M3 .
?x0 ns:film.editor.film M4 .
?x0 ns:people.person.nationality ns:m.0345h
}