What is the sum of the runs when the wkts were bigger than 0 and ovrs were smaller than 2?
CREATE TABLE "twenty20_internationals" (
  "player" text,
  "wkts" real,
  "runs" real,
  "econ" real,
  "ovrs" real
);
SELECT SUM("runs") FROM "twenty20_internationals" WHERE "ovrs"<2 AND "wkts">0;