How many {payment types accepted} are to/by {money} ?
What payment types do you accept?
How many payment types are now accepted for your money?
SELECT ( COUNT ( ?p ) AS ?f ) { ?p property:payment_types_accepted resource:money }
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/P2851> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> http://wikidata.dbpedia.org/resource/Q1368 .
} 

SELECT (COUNT(?sub) AS ?value ) { ?sub wdt:P2851 wd:Q1368 }
17