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#include<iostream>
using namespace std;

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    string s;
    cin >> s;
    long long wynik=0;
    int d = s.size();
    int spo = 0;
    int sam = 0;
    int k = 1;
    for(int i = 0; i < d; i++)
    {
        if(s[i] == 'a' || s[i] == 'e' ||  s[i] == 'i' ||  s[i] == 'o' || s[i] == 'u' || s[i] == 'y')
        {
            sam++;
            spo = 0;
        }
        else
        {
            spo++;
            sam = 0;
        }
        if(spo >= 3 || sam >= 3)
        {
            wynik += (i-k)*(d-i);
            k = i;
        }
    }
    cout << wynik;
    return 0;
}