How to Async Count Vowels in Perl - Code Snippet

# Task: Async Count Vowels
# Language: Perl

sub async_count_vowels() {
    # Implementation for Async Count Vowels
    my $ result = ...; # Initialize variable
    # TODO: Implement core logic here
    # Step 1: Prepare data
    # Step 2: Process Async Count Vowels
    print("Done");
}