2. (20 points) Assume that you have a file: pop,txt that contains the population data of every city in Wakanda. Write a program that calculates and prints the total population of Wakanda by reading the population data of each city from the file. Your code first should read each line, split that line, get the population information (don't forget to convert it to integer) and then sum those population numbers obtained at each line. Hint: Note that the first line in the file is the header and does not contain population information