CREATE TABLE table_203_165 (id NUMBER, "rank" NUMBER, "nation" CLOB, "gold" NUMBER, "silver" NUMBER, "bronze" NUMBER, "total" NUMBER)

how many combined silver medals did china , india , and japan earn ?
SELECT SUM("silver") FROM table_203_165 WHERE "nation" IN ('china', 'india', 'japan')
SELECT SUM("silver") FROM "table_203_165" WHERE "nation" IN ('china', 'india', 'japan')