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#include <cctype>
#include <cstdio>
#include <cstring>

//#define FORMAT "%I64d\n"  // mingw
#define FORMAT "%lld\n"  // linux

#define BUFSIZE 256*1024
#define MAX_N 200000

char tekst[BUFSIZE];
int n;


bool IsVowel(char c)
{
    return strchr("aeiouy", c) != NULL;
}


long long CountHardFragments() {
    long long result = 0;
    int start = 0;

    bool last = false;
    int runCount = 0;

    for (int i = 0; i < n; i++) {
        bool current = IsVowel(tekst[i]);
        if (current == last) {
            ++runCount;
            if (runCount >= 3) {
                int hardStart = i - 2;
                long long front = hardStart - start + 1;
                int back = n - i;
                result += front * back;
                start = hardStart + 1;
            }
        } else {
            last = current;
            runCount = 1;
        }
    }

    return result;
}


int main()
{
    if (fgets(tekst, BUFSIZE, stdin) == NULL) {
        return 1;
    }

    n = 0;
    for (int i = 0; tekst[i] != '\0'; i++) {
        if (!isspace(tekst[i])) {
            tekst[n] = tekst[i];
            ++n;
        }
    }
    tekst[n] = '\0';

    long long result = CountHardFragments();

    printf(FORMAT, result);
    return 0;
}