How many {coat of arms} are to/by {coat of arms} ?
The coat of arms is held by how many?
how many hold the coat of arms?
SELECT ( COUNT ( ?k ) AS ?o ) { ?k property:coat_of_arms resource:coat_of_arms }
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/P237> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> http://wikidata.dbpedia.org/resource/Q14659 .
} 

SELECT (COUNT(?sub) AS ?value ) { ?sub wdt:P237 wd:Q14659 }
4