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#include <cstdint>
#include <cstdio>
#include <cstring>

using namespace std;

#define isVowel(_arg) (_arg == 'a' || _arg == 'e' || _arg == 'i' || _arg == 'o' || _arg == 'u' || _arg == 'y')

const int32_t maxlen = 200000;
const int8_t th = 3; // threshold

int main() {
    int32_t i, n, from, seg;
    int8_t curr, prev, same;
    int64_t count;
    char tab[maxlen + 1];

    scanf("%s", tab);
    n = strlen(tab);
    count = 0, from = 0;
    prev = 2;
    same = 1;

    for (i = 0; i < n; ++i) {
        curr = isVowel(tab[i]);
        if (curr == prev) {
            if (same < th) {
                ++same;
            }
        } else {
            prev = curr;
            same = 1;
        }
        if (same == th) {
            seg = i - 2;
            count += (seg - from + 1) * (n - i);
            from = seg + 1;
        }
    }

    printf("%lld", count);
    return 0;
}