Answer:
1.Counting the coins manually.
Improvements: Installing coin counting machines.
2. Reporting weekly.
Improvements: a. Reporting daily basis
3. General ledger
System should be capable of maintaining a general ledger.
4.Price list
System should maintain a list which contains all information about the charges to be charged with different types of vehicles.
5.Database
System should maintain a database regarding collected charges according to the vehicles and date wise.
6.Cash Receipt Journal
They should be capable of maintaining cash receipt journal.