CREATE TABLE table_49388 ("Res." CLOB, "Record" CLOB, "Opponent" CLOB, "Method" CLOB, "Event" CLOB, "Round" FLOAT, "Time" CLOB)

What is the total number of rounds with a 4-0 record?
SELECT COUNT("Round") FROM table_49388 WHERE "Record" = '4-0'
SELECT COUNT("Round") FROM "table_49388" WHERE "Record" = '4-0'