CREATE TABLE table_203_627 (id DECIMAL, "no." DECIMAL, "constituency" TEXT, "created" DECIMAL, "seats" DECIMAL, "change" DECIMAL)

how many constituencies are older than carlow kilkenny ?
SELECT COUNT("constituency") FROM table_203_627 WHERE "created" < (SELECT "created" FROM table_203_627 WHERE "constituency" = 'carlow-kilkenny')
SELECT COUNT("constituency") FROM "table_203_627" WHERE "created" < (SELECT "created" FROM "table_203_627" WHERE "constituency" = 'carlow-kilkenny')