CREATE TABLE table_65055 ("Rank" TEXT, "Nation" TEXT, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

How many silvers are there with a total of 11?
SELECT SUM("Silver") FROM table_65055 WHERE "Total" = '11'
SELECT SUM("Silver") FROM "table_65055" WHERE "Total" = '11'