How many {wears} are for {Michael Jordan} ?
Which is the number of wears for Michael Jordan?
How many wears for Michael Jordan?
SELECT ( COUNT ( ?m ) AS ?g ) { resource:Michael_Jordan property:wears ?m }
SELECT (COUNT(?obj) AS ?objs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q41421> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P3828> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
} 

SELECT (COUNT(?obj) AS ?value ) { wd:Q41421 wdt:P3828 ?obj }
3