CREATE TABLE table_76912 ("Rank" TEXT, "Nation" TEXT, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

What is the sum of Total, when Silver is 0, and when Gold is 1?
SELECT SUM("Total") FROM table_76912 WHERE "Silver" = '0' AND "Gold" = '1'
SELECT SUM("Total") FROM "table_76912" WHERE "Gold" = '1' AND "Silver" = '0'