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#include <iostream>
#include <set>

using namespace std;

int main() {
    ios_base::sync_with_stdio(0);
    string s;
    long long res = 0;
    int last = -1, n, streak = 0;
    bool vowel = true;
    char vowels_arr[] = {'a', 'e', 'i', 'o', 'u', 'y'};
    set<char> vowels;
    vowels.insert(vowels_arr, vowels_arr+6);
    cin >> s;
    
    n = s.length();
    
    for (int i = 0; i < n; i++) {
        if (vowels.count(s[i]) == 1) {
            if (vowel) 
                streak++;
            else {
                vowel = true;
                streak = 1;
            }
        }
        else {
            if (vowel) {
                vowel = false;
                streak = 1;
            }
            else
                streak++;
        }

        if (streak >= 3) {
            res += (i - last - 2) * (n - i);
            last = i - 2;
        }
    }    
    cout << res;
}