#include <iostream>
using namespace std;

int main()
{
char input{};
unsigned short vowels{ 0 }, consonants{ 0 };
cout << "Vowel Countern";

do
{
    cout << "Enter any letter(Q or q to terminate): ";
    cin >> input;

    switch (input)
    {
    case 'a':
        vowels += 1;
        break;
    case 'e':
        vowels += 1;
        break;
    case 'i':
        vowels += 1;
        break;
    case 'o':
        vowels += 1;
        break;
    case 'u':
        vowels += 1;
        break;
    default:
        consonants += 1;
        break;
    }
} while ((input != 'q') || (input != 'Q'));

cout << "Vowels entered: " << vowels << "nConsonants entered: " << consonants << endl;

return 0;