Currency has been used for transactions and counting since ancient times

In ancient times, coins used to be used, then Sikhs used to see things and transact things. A few coins were used to get a lot of things. After that, notes came, then banknotes were in small numbers. In the past, there was no special system for counting the notes, but in today's era, it has become almost non-existent. To count the notes, the departments have kept big machines, which are the number of notes and the counting of notes. It makes it easy. Now there are many more types of notes. Each country has a different currency. A note counting machine is also kept in the ATM machine.