Help please with Python

Write a program called StudentGrades using lists and loops to ask for student name and 3 test scores.

Calculate the average of the test scores and assign a letter score as follows:

>90 A

80 - 89 B

70 - 79 C

60 - 69 D

<60 F

Hint" write for 3 student, then modify to ask user how many students. Create separate lists for Student, Score1, Score2, Score3. Use "FOR" loops to populate and extract data from the lists.