Develop a set of functions to analyze tweeter data. Specifically, write a program to prompt the user to enter a tweeter string. The program should develop a set of functions for the following string operations:

$1.$ Word counter: count the number of words in the string and display it$.$ For instance, for an input of $$I will complete MSDA in one year.$,$ the program should display $7$ words. $[5$ points$]$

$2.$ Average number of characters: calculate average number of characters in each word. For instance, this above string has $27$ characters $($excluding white spaces$)$ and $7$ words. The average is $27/7=3\mathrm{.}86.[5$ points$]$

$3.$ Upper case letters: count upper case letters. They are $5$ upper case letters in the above string. $[5$ points$]$

$4.$ Lower case letters: count lower case letters. They are $21$ lower case letters in the above string. $[5$ points$]$

$5.$ Reverse the string: write a function named reverse$()$ which should take a string and return the reversed string. $[5$ points$]$

$6.$ String Stats: The program should count and display the number of alphabets $($a to z$,$ and A to Z$)[5$ points$],$ number of digits $(0$ to $9)[5$ points$]$ and number of special characters $($such as #$,$ $$,$ @$)[5$ points$].$ For this, write a function.

Use the following two tweet as test cases: