How many {language used} are to/by {Bengali} ?
how many language used are done by bengali
SELECT (COUNT(?sub) AS ?value ) { ?sub wdt:P2936 wd:Q9610 }
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/P2936> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> http://wikidata.dbpedia.org/resource/Q9610 .
} 

Bengali uses how many languages?