How many {officeholder} are for {United Nations Secretary-General} ?
What is the number of officers for the united nations secretary-general?
how many officers are there for the united nations secretary-general?
SELECT ( COUNT ( ?m ) AS ?u ) { resource:Secretary-General_of_the_United_Nations property:officeholder ?m }
SELECT (COUNT(?obj) AS ?objs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q81066> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1308> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
} 

SELECT (COUNT(?obj) AS ?value ) { wd:Q81066 wdt:P1308 ?obj }
1