what is the number of fictional groups created in the buffy the vampire slayer?
Value
6
class entity
fictional_universe.fictional_organization m.02s3gw
fictional_universe.fictional_organization comic_books.comic_book_fictional_universe
Organization in fiction buffy the vampire slayer
count none
fictional_universe.fictional_organization.appears_in_universes
Appears in universes
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> PREFIX : <http://rdf.freebase.com/ns/> 
SELECT (COUNT(?x0) AS ?value) WHERE {
SELECT DISTINCT ?x0  WHERE { 
?x0 :type.object.type :fictional_universe.fictional_organization . 
VALUES ?x1 { :m.02s3gw } 
?x0 :fictional_universe.fictional_organization.appears_in_universes ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(COUNT (AND fictional_universe.fictional_organization (JOIN fictional_universe.fictional_organization.appears_in_universes m.02s3gw)))