Create a program to perform the following actions (do not use any built-in functions you must create all custom functions. you cannot use min() max() etc.):

Ask the user how many numbers they would like to enter

Then prompt the user to enter a number as many times as they requested.

You must create a function for each, calculate and Print the following:

How many numbers they entered

The sum of the numbers (function)

The smallest number (function)

The average of the numbers (function)