How many {male form of label} are for {writer} ?
Give me different titles for a male writer.
How many different titles are there for a male writer?
SELECT ( COUNT ( ?y ) AS ?o ) { resource:writer property:male_form_of_label ?y }
SELECT (COUNT(?obj) AS ?objs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q36180> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P3321> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
} 

SELECT (COUNT(?obj) AS ?value ) { wd:Q36180 wdt:P3321 ?obj }
0