CREATE TABLE table_63714 ("Rank" TEXT, "Nation" TEXT, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

What is the rank of the country with total more than 3 and more than 6 silver?
SELECT "Rank" FROM table_63714 WHERE "Total" > '3' AND "Silver" > '6'
SELECT "Rank" FROM "table_63714" WHERE "Silver" > '6' AND "Total" > '3'