#include <iostream>
#include <cmath>
#include<algorithm>
using namespace std;

int samogloska(char c) {
    if(c == 'a' || c == 'e' || c == 'i' || c == 'o' || c=='u' || c == 'y') {
        return 1;
    } else {
        return -1;
    }
}

bool trudny(string s) {
    if(s.size() != 3) {
        cout << "Cos skopales\n";
    }
    if(abs(samogloska(s[0]) + samogloska(s[1]) + samogloska(s[2])) == 3) {
        return true;
    }
    return false;
}
long long int oblicz(long long int a, long long int b) {
    return a + b + a*b + 1;
}
int main() {
    ios_base::sync_with_stdio(0);
    string s;
    unsigned long long int wynik = 0, last = 0;

    cin>>s;
    for(int i = 2; i < s.size(); i++) {
        string trzy = s.substr(i-2,3);
        if(trudny(trzy)) {
		    long long int a,b;
            a = i - 2 - last;
            b = s.size() - i - 1;
            wynik += oblicz(a,b);
			last = i - 1;
        }
    }

    cout << wynik <<endl;
    return 0;
}