Finding Commas

Liam works as a data analyst for a company that stores massive amounts of numerical data. He has been tasked with determining how many commas are used when writing numbers in the range of $1$ to N $($inclusive$)$ in a specific format.

In this format, if numbers are more than four digits long, commas are used to separate the numbers into groups of three, starting from the right for the representation of the number. Your task is to help Liam find and return an integer value representing the total number of commas used when writing all the integers in the range of $1$ to N$.$ input$1$: An integer value N$,$ representing the number range.

Return an integer value representing total number of commas used when writing all the integers in the range of $1$ to N$.$ Write the python program.