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#include <iostream>
#include <string>

using namespace std;

bool czy_samo(char c)
{
    //cout << c;
    if(c=='a' || c=='e' || c=='i' || c=='o' || c=='u' || c=='y')
        return true;
    return false;
}

int main(){
    string s;
    long long wynik = 0;
    cin >> s;
    int n = s.length();
    int pop = 0;
    int litery = 0; //DODATNIE TO SAMOGLOSKI

    for(int i=0; i<n; i++)
    {
        if(czy_samo(s[i]))
        {
            if(litery >= 0)
                litery++;
            else
                litery = 1;
        }
        else
        {
            if(litery >= 0)
                litery = -1;
            else
                litery--;
        }
        if(litery >= 3 || litery <= -3)
        {
            if(wynik==0)
            {
                //wynik+=((i-2)*(n-i-1));
                //cout << i-2 << " mnozy " << n-1-i << endl;
            }
            wynik+=((i-pop-1) * (n-i));
            //cout << "Wynik: " << i-1-pop << " wstecz i " << n-i << " naprzod." << endl;
            pop = i-1;
        }
        //cout << litery << endl;
    }
    cout << wynik << endl;
    return 0;
}