How to perform 'Parallel Count Vowels' in VisualBasic.
' Task: Parallel Count Vowels
' Language: VisualBasic
Sub parallel_count_vowels()
' Implementation for Parallel Count Vowels
Dim result = ...; ' Initialize variable
' TODO: Implement core logic here
' Step 1: Prepare data
' Step 2: Process Parallel Count Vowels
Console.WriteLine("Done");
End Sub