CREATE TABLE table_63359 ("Rank" FLOAT, "Lane" FLOAT, "Name" TEXT, "Nationality" TEXT, "Time" FLOAT)

What lane is from Great Britain and a 57.78 time?
SELECT COUNT("Lane") FROM table_63359 WHERE "Nationality" = 'great britain' AND "Time" > '57.78'
SELECT COUNT("Lane") FROM "table_63359" WHERE "Nationality" = 'great britain' AND "Time" > '57.78'