CREATE TABLE table_39236 ("Nation" CLOB, "T Score" FLOAT, "A Score" FLOAT, "E Score" FLOAT, "Total" FLOAT)

What is the total of the team with a T score less than 6.8?
SELECT SUM("Total") FROM table_39236 WHERE "T Score" < '6.8'
SELECT SUM("Total") FROM "table_39236" WHERE "T Score" < '6.8'