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

string s;

long long wynik;
long long L,P,prev_L;

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    getline(cin,s);


    for(int i = 2; i < s.size(); i++)
    {
        if(s[i] != 'a' && s[i] != 'e' && s[i] != 'i' && s[i] != 'o' && s[i] != 'u' && s[i] != 'y')
        {
            if(s[i - 1] != 'a' && s[i - 1] != 'e' && s[i - 1] != 'i' && s[i - 1] != 'o' && s[i - 1] != 'u' && s[i - 1] != 'y')
            {
                if(s[i - 2] != 'a' && s[i - 2] != 'e' && s[i - 2] != 'i' && s[i - 2] != 'o' && s[i - 2] != 'u' && s[i - 2] != 'y')
                {
                    L = i - 2 + 1 - prev_L;
                    P = s.size() - i;

                    wynik += L * P;

                    prev_L += L;
                }
            }
        }

     if(s[i] == 'a' || s[i] == 'e' || s[i] == 'i' || s[i] == 'o' || s[i] == 'u' || s[i] == 'y')
        {
            if(s[i - 1] == 'a' || s[i - 1] == 'e' || s[i - 1] == 'i' || s[i - 1] == 'o' || s[i - 1] == 'u' || s[i - 1] == 'y')
            {
                if(s[i - 2] == 'a' || s[i - 2] == 'e' || s[i - 2] == 'i' || s[i - 2] == 'o' || s[i - 2] == 'u' || s[i - 2] == 'y')
                {
                    L = i - 2 + 1 - prev_L;
                    P = s.size() - i;

                    wynik += L * P;

                    prev_L += L;
                }
            }
        }
    }

    cout << wynik << '\n';
}