CREATE TABLE table_204_126 (id DECIMAL, "place" TEXT, "player" TEXT, "country" TEXT, "score" TEXT, "to par" DECIMAL, "money  ( $ ) " DECIMAL)

which country had the most leaders ?
SELECT "country" FROM table_204_126 GROUP BY "country" ORDER BY COUNT("player") DESC LIMIT 1
SELECT "country" FROM "table_204_126" GROUP BY "country" ORDER BY COUNT("player") DESC NULLS LAST LIMIT 1