query: embed.html#SELECT DISTINCT ?director ?directorLabel (COUNT(*) AS ?count) WHERE {
    ?item wdt:P161 wd:Q1684856;
      wdt:P57 ?director.
    SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
  }
  GROUP BY ?director ?directorLabel
  ORDER BY DESC(?count)