Build a program that will use a text file as a database. This is not a secure way to save or store data but it will help you learn an easy way to save information. The full specifications are given in the following linked PDF: Problem $7.$ You must use your UH email to access the PDF$.$ You are given a file with username data and password data for all users named 'passwords.txt$\text{'}.$ The format of the data is as shown below:

contents and format for passwords.txt$.$ No information on length of the file is given

username$1,$password$1$

username$2,$password$2$

username$3,$password$3$

$...$