CREATE TABLE table_203_61 (id NUMBER, "rank" NUMBER, "nation" CLOB, "gold" NUMBER, "silver" NUMBER, "bronze" NUMBER, "total" NUMBER)

nigeria has the most gold medals , but who has the most medals overall ?
SELECT "nation" FROM table_203_61 ORDER BY "total" DESC LIMIT 1
SELECT "nation" FROM "table_203_61" ORDER BY "total" DESC FETCH FIRST 1 ROWS ONLY