Name the total location for dynamic events winner
CREATE TABLE "winners" (
  "year" text,
  "location" text,
  "class_1" text,
  "best_uk_team" text,
  "class_1_200" text,
  "class_3" text,
  "class_1a" text
);
SELECT COUNT("location") FROM "winners" WHERE "class_1_200"='Dynamic Events Winner';