How many {native language} are to/by {Armenian} ?
Which language is native to Armenians?
What language is native to Armenians?
SELECT ( COUNT ( ?a ) AS ?r ) { ?a property:native_language resource:Armenian }
SELECT (COUNT(?sub) AS ?subs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?sub .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P103> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> http://wikidata.dbpedia.org/resource/Q8785 .
} 

SELECT (COUNT(?sub) AS ?value ) { ?sub wdt:P103 wd:Q8785 }
99