lib/Count the Number of Vowels in a String.js
// program to count the number of vowels in a string
program to count the number of vowels in a string
program to count the number of vowels in a string
function countVowel(str) { 
    const count = str.match(/[aeiou]/gi).length;
    return count;
}
function countVowel ( str ) { const count = str . match ( / [aeiou] / gi ) . length ; return count ; }
program to count the number of vowels in a string
program to count the number of vowels in a string
// find the count of vowels // return number of vowels