How many {manufacturer} are for {Xbox 360} ?
What is the number of manufactures of the Xbox 360?
How many manufacturers make the Xbox 360?
SELECT ( COUNT ( ?e ) AS ?q ) { resource:Xbox_360 property:manufacturer ?e }
SELECT (COUNT(?obj) AS ?objs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q48263> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P176> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
} 

SELECT (COUNT(?obj) AS ?value ) { wd:Q48263 wdt:P176 ?obj }
5