How many {country of citizenship} are to/by {Finland} ?
How many citizens are in Finland?
SELECT (COUNT(?sub) AS ?value ) { ?sub wdt:P27 wd:Q33 }
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/P27> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> http://wikidata.dbpedia.org/resource/Q33 .
} 

What is the number of citizens in Finland?