I need help with the below Visual Basic Program. I managed to make the front end of the application but I need help with back end code with the below mentioned specification.

Application requirements:

Create application that will allow the user type string in a single text box. As the user types each character you will analyze the string as described below.

Screenshot of application:

Enter Text: First Letter Clear Exit First Q None Vowel Counts Characters Entered Telephone A 0 E O U ooo oEnter Text: The quick brown fox jumped over the lazy dog. First Letter Tqbfjotld Clear Exit First Q 5 Vowel Counts Characters Entered Telephone A 1 843 78425 27696 E 4 E O U 2 OZEFX-IOTMOOUP 369 586733 6837 843 5299 364. - A -Enter Text: 5, 4, 3, 2, 1 Blastoff! First Letter 54321B Clear Exit First Q None Vowel Counts Characters Entered Telephone A 5, 4, 3, 2, 1 E O Hoor TOPUAWN-. 25278633! U O - 0 0