This is python3 and using visual studio code. Thanks!

Your job is to write the following three functions that operate on lists of class scores between 0 and 100. 1. Function countScores InRange() should take as input a list of scores (each between 0 and 100), and numbers low and high, and return how many scores in the list are greater than or equal to low and strictly less than high. For example, countScoresInRange([75,82,85,92,84] ,80,90) should return 3. 2. Function scoresToGrades() should take a list of scores between 0 and 100, and return a list of strings with the letter grades (ignoring plus and minus) corresponding to those scores. For example, the call scoresToGrades ( [85,82,98,40,68,72,99]) should return the list ["B", "B", "A", "F", "D", "C", "A"). You may want a helper function to assign a single letter grade. 3. Function printGradeGraph() should take a list of scores between 0 and 100 and print a histogram of the different letter grades using an asterisk for each score. For example, the call printGradeGraph([85,82,90,99,83,67,25,33]) should print to the screen the following: A: ** B: *** C: D: * F: ** Hint: There are several ways to solve this last problem. You should take advantage of at least one of the functions you've already written countScoresInRange () and/or scoresToGrades()