Python program to calculate grade of student as per marks obtained

In Python, use a loop to read data from a text file containing students' names and exam scores. The program should calculate the exam average for each student, determine the appropriate letter grade for that exam average, and count the total number of A's, B's, C's, D's, and F's for the whole class. The text file can be accessed using this link: scores.txt. You need to print each student's name and their letter grade based on the averages of their 3 exam scores. After printing all of the names a