CREATE TABLE table_68665 ("Year" FLOAT, "Team" TEXT, "Co-Drivers" TEXT, "Class" TEXT, "Laps" FLOAT, "Pos." TEXT, "Class Pos." TEXT)

Name the total number of laps for 23rd position
SELECT COUNT("Laps") FROM table_68665 WHERE "Pos." = '23rd'
SELECT COUNT("Laps") FROM "table_68665" WHERE "Pos." = '23rd'