CREATE TABLE table_7154 ("Rank" TEXT, "Nation" TEXT, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

What is the total number of bronze medals of the nation with 4 total medals and 1 silver?
SELECT COUNT("Bronze") FROM table_7154 WHERE "Total" = '4' AND "Silver" = '1'
SELECT COUNT("Bronze") FROM "table_7154" WHERE "Silver" = '1' AND "Total" = '4'