What's the total number of copies sold for the single that sold 206,030 in the first week?
CREATE TABLE "singles" (
  "release_date" text,
  "peak_chart_position" real,
  "first_week_sales" real,
  "copies_sold" real,
  "album" text
);
SELECT COUNT("copies_sold") FROM "singles" WHERE "first_week_sales"='206,030';