What is the sum of the wards/branches in Arkansas of the North Little Rock Arkansas stake?
CREATE TABLE "arkansas_stakes" (
  "stake" text,
  "organized" text,
  "wards_branches_in_arkansas" real,
  "stake_president" text,
  "occupation" text
);
SELECT SUM("wards_branches_in_arkansas") FROM "arkansas_stakes" WHERE "stake"='north little rock arkansas';