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#include <cstdio>
#include <cstring>
typedef unsigned I;
typedef unsigned long long L;

static char text[200000 + 1];

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

static L calc() {
        I n2 = 0; // 1 - sa, 2 - sg
        I n1 = 0;
        I pos = 0;
        I last = 0;
        L psum = 0;
        L res = 0;

        for (;; ++pos) {
                char c = text[pos];
                if (!c)
                        break;
                I n0 = sg(c) ? 2 : 1;
                if (n0 == n1 && n1 == n2) {
                        I dist = pos - last - 1;
                        last = pos - 1;
                        res += psum * dist;
                        psum += dist;
                }
                n2 = n1;
                n1 = n0;
        }

        I dist = pos - last - 1;
        res += psum * dist;
        return res;
}

int main() {
        scanf("%s\n", text);
        printf("%llu\n", calc());
        return 0;
}