vowelday4.cpp

/**
 * @author:divyakhetan
 * @date: 30/12/2018
 */


#include<bits/stdc++.h>
using namespace std;


int main(){
	string s1;
	cin >> s1;
	int count = 0;
	for(int i = 0; i < s1.length(); i++){
		if(s1[i] == 'a'  || s1[i] == 'e' ||s1[i] == 'i' || s1[i] == 'o' ||s1[i] == 'u') count++; 
	}
	cout << "Vowels are:" << count;
	return 0;
}