How many {local dialing code} are for {Sydney} ?
How many local dialing codes are for Sydney?
SELECT (COUNT(?obj) AS ?value ) { wd:Q3130 wdt:P473 ?obj }
SELECT (COUNT(?obj) AS ?objs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q3130> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P473> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
} 

;Sydney has now may dialing codes?