How many {member of} are for {United Arab Emirates} ?
Which is the number of members that are for the United Arab Emirates?
How many members are there for the United Arab Emirates} ?
SELECT ( COUNT ( ?i ) AS ?e ) { resource:United_Arab_Emirates property:member_of ?i }
SELECT (COUNT(?obj) AS ?objs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q878> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P463> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
} 

SELECT (COUNT(?obj) AS ?value ) { wd:Q878 wdt:P463 ?obj }
24