CREATE TABLE table_8877 ("Rider" CLOB, "Manufacturer" CLOB, "Laps" FLOAT, "Time" CLOB, "Grid" FLOAT)

Total number of laps at a time of +56.977?
SELECT COUNT("Laps") FROM table_8877 WHERE "Time" = '+56.977'
SELECT COUNT("Laps") FROM "table_8877" WHERE "Time" = '+56.977'