How many {educated at} are for {Wendy Wasserstein} ?
How many educated people are with Wendy Wasserstein?
SELECT (COUNT(?obj) AS ?value ) { wd:Q450050 wdt:P69 ?obj }
SELECT (COUNT(?obj) AS ?objs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q450050> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P69> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
} 

Wendy Wasserstein is with how many educated people?