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

string t;
long long wynik,d,srodek,poczatek;

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    //ifstream we;
    //we.open("test.txt");
    //we>>t;
    cin>>t;

    d = t.length();

    for(int i = 0; i < d-2; i++)
    {
        if(t[i] != 'a' && t[i] != 'e' && t[i] != 'o' && t[i] !='u' && t[i] != 'i' && t[i]!= 'y'&&
            t[i+1] != 'a' && t[i+1] != 'e' && t[i+1] != 'o'&& t[i+1] != 'u' &&t[i+1] != 'i' && t[i+1]!= 'y' &&
           t[i+2] != 'a' && t[i+2] != 'e' && t[i+2] != 'o' && t[i+2] != 'u' && t[i+2] != 'i' && t[i+2] != 'y')
        {
            wynik += (i+1 - poczatek) * (d- (i+1) -1);
            poczatek = i+1;
        }
        else if((t[i] == 'a' || t[i] == 'e' || t[i] == 'o' || t[i] =='u' || t[i] == 'i' || t[i]== 'y')&&
            (t[i+1] == 'a' || t[i+1] == 'e' || t[i+1] == 'o'|| t[i+1] == 'u' ||t[i+1] == 'i' || t[i+1]== 'y') &&
           (t[i+2] == 'a' || t[i+2] == 'e' || t[i+2]== 'o' || t[i+2] == 'u' || t[i+2] == 'i' || t[i+2] == 'y'))
        {
            wynik += (i+1 - poczatek) * (d- (i+1) -1);
            poczatek = i+1;
        }
    }
    cout<<wynik;
}