How many {member of sports team} are to/by {Saitama Seibu Lions} ?
How many members are on the Saitama Seibu Lions?
How many members of the sports team are from the Saitama Seibu Lions?
SELECT ( COUNT ( ?e ) AS ?u ) { ?e property:member_of_sports_team resource:Saitama_Seibu_Lions }
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/P54> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> http://wikidata.dbpedia.org/resource/Q325819 .
} 

SELECT (COUNT(?sub) AS ?value ) { ?sub wdt:P54 wd:Q325819 }
362