If there is a space to park the vehicles then some n number of vehicles are parked there and then count how many are of cars, and how many of are scooters and note the arrival time and the departure time, display the order of parked vehicles, and the colour of vehicle , if he wants to take the vehicle from the parking he has to tell the number of vehicle if the number is wrong he can't able to take the vehicle from parking in that case he has to tell the car model and the colour of vehicle and also the RC book of vehicle and also he has to calculate the parking fees based on time he kept.