CREATE TABLE table_62971 ("Rank" FLOAT, "Lane" FLOAT, "Athlete" CLOB, "Nationality" CLOB, "Time" FLOAT, "React" FLOAT)

How much total time was in lane 4?
SELECT COUNT("Time") FROM table_62971 WHERE "Lane" = '4'
SELECT COUNT("Time") FROM "table_62971" WHERE "Lane" = '4'