what is the total win % of manager viktor prokopenko, when he lost fewer than 2?
CREATE TABLE "ukraine_managers" (
  "manager" text,
  "ukraine_career" text,
  "played" real,
  "drawn" real,
  "lost" real,
  "win_pct" real
);
SELECT COUNT("win_pct") FROM "ukraine_managers" WHERE "manager"='viktor prokopenko' AND "lost"<2;