In$-$class Assignment $(10$ points$)$

The Program:

Do this as a single program, with a def main$()$:

Write a program that uses a dictionary to capture the students name as the key and the student's grade $($A$,$ B$,$ C $...)$ as the value. Start with the following dictionary:

students $=\{"$Tom$"$ : $"$A$",$ "Mary" : $"$B$",$ "Jill" : $"$A$",$ "Mark" : $"$C$"\}$

Now do the following:

Add a new student "John" with a grade $"$C$"$ and print the dictionary.

Delete the student "Tom" and print the dictionary.

Modify "Mary" to have an $"$A$"$ and print the dictionary.

In code with an if statement count how many students have $"$A$".$ Print the count.

Use the get$()$ function to retrieve the value $($the grade$)$ for Mark.

Based on an $"$if$"$ statement, answer True or False $$ if there is a student call "John". Print the dictionary.

Delete the following "key$-$value" pair $("$Mary$","$A$").$ Then print the dictionary.