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#include <iostream>
#include <string>

using namespace std;

string s;

bool isVowel(char c) {
    return (c == 'a' || c == 'e' || c =='i' || c == 'o' || c == 'u' || c == 'y');
}

bool isHard(char a, char b, char c) {
    return ((isVowel(a) && isVowel(b) && isVowel(c)) || 
        (!isVowel(a) && !isVowel(b) && !isVowel(c)));
}

long long cutToFirstHard() {
    long long i = 0;
    long long n = s.length();
    while (i < n - 2 && !isHard(s[i], s[i+1], s[i+2]))
        i++;
    if (i >= n - 2) {
        s = "";
        return 0;
    }
    s.erase (0, i+1); 
    return (i + 1) * (n - (i+2));
}

int main()
{
    long long ret = 0;
    cin >> s;
    while(s.length() > 0)
        ret += cutToFirstHard();
    cout << ret << endl;
    return 0;
}