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#include <iostream>
#include <cstdio>
using namespace std;

#define LLI long long int
#define REDB cout << "\033[1;31m";
#define REDE cout << "\033[0m";

int n, tab[200100];
LLI wynik;
char s[200100];

bool samogloska (char c) 
{
    if (c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u' || c == 'y') return true;
    else return false;
}
//*********************************************************************************************
int main()
{
    scanf(" %s", s);
    for(int i = 0; s[i] != NULL; i++) {
        n++;
        if (i != 0 && samogloska(s[i-1]) == samogloska(s[i])) tab[i] = tab[i-1] + 1;
        else tab[i] = 1;
    }

    int ost = -1;
    for(int i = 0; i < n; i++) {
        if (tab[i] >= 3)
            wynik += ((LLI)n - (LLI)i) * ((LLI)i - 2ll - (LLI)ost),
            ost = i - 2;
    }

    printf("%lld\n", wynik);
}