Name the number of regions for 2013/14 being 27
CREATE TABLE "qs_world_university_rankings_top_50" (
  "2013_14" real,
  "2012_13" real,
  "2011_12" real,
  "2010_11" real,
  "institute" text,
  "region" text
);
SELECT COUNT("region") FROM "qs_world_university_rankings_top_50" WHERE "2013_14"=27;