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#include <iostream>
using namespace std;

bool samogloska(char c) {

    bool ret = false;
    if (c == 'a' || c == 'e' || c== 'i' || c == 'o' || c == 'u' || c== 'y' ) {
        ret = true;
    }
    return ret;
}

long long count(string s) {
    int samogloski = 0;
    long long ret = 0, prev_start = -1, start = -1;
    for (int i = 0; i < s.size(); i++) {
        if (!samogloska(s[i])) {
            if (samogloski >= 0) {
                samogloski = -1;
                start = i;
            } else {
                samogloski--;
                if (samogloski < -3) start++;
            }
        } else {
            if (samogloski > 0) {
                samogloski++;
                if (samogloski > 3) start++;
            } else {
                samogloski = 1;
                start = i;
            }
        }
        if (samogloski > 2 || samogloski < -2) {
            ret = ret + (start - prev_start) * (s.size() - i);
            prev_start = start;
        }
    }
    return ret;
}

int main() {
    string s;
    cin >> s;
    cout << count(s) << endl;
}