	int a = 0, e = 0, i = 0, o = 0, u = 0;
	vector<int> arr(26, 0);
	for(int x = 0; x<n; x++){
		if(s[x] == 'A'){
			a++;
			vow++;
		}
		else if(s[x] == 'E'){
			e++;
			vow++;
		}
		else if(s[x] == 'I'){
			i++;
			vow++;