This class contains the current time stamp of creation and a counted number of instances which are created in the same millisecond.
A log output or such may need the exact order of events. If more events have the same time stamp in milliseconds
and they are stored unsorted, then its order would not able determine. The
order
helps to detect the correct order.
The order is derived from private static elements for time stamp in millisecond and a counter
which are presented only one time application-widely.