How many {mountains classification} are to/by {Chris Froome} ?
The chris Froome contains how many classifications of lmountains?
How many mountains classifications are there in the {Chris Froome} ?
SELECT ( COUNT ( ?q ) AS ?u ) { ?q property:mountains_classification resource:Chris_Froome }
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/P4320> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> http://wikidata.dbpedia.org/resource/Q319591 .
} 

SELECT (COUNT(?sub) AS ?value ) { ?sub wdt:P4320 wd:Q319591 }
25