What LINER class has a W.A. of 0-6-0st with a 2 No. Built?
CREATE TABLE "1867_74" (
  "1st_built" real,
  "1913_class" text,
  "w_a" text,
  "no_built" real,
  "builder" text,
  "date" text,
  "lner_class" text
);
SELECT "lner_class" FROM "1867_74" WHERE "w_a"='0-6-0st' AND "no_built"=2;