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//Patryk Kisieleski - pol.cpp - Język polski [B]
#include <cstdio>
#include <cstring>

#define MAXTAB 200002

int main(){
    char tab1[MAXTAB];
    int tab2[MAXTAB];
    int size;
    int i;
    int last = 0;
    int swtch = 0, counter = 1;
    long long result = 0;

    scanf("%s", tab1);

    size = strlen(tab1);

    for(i = 0; i < size; ++i){
        switch(tab1[i]){
            case 'a':
            case 'e':
            case 'i':
            case 'o':
            case 'u':
            case 'y':
                if(swtch == 1){
                    swtch = 0;
                    counter = 1;
                }
                break;
            default:
                if(swtch == 0){
                    swtch = 1;
                    counter = 1;
                }
                break;
        }
        tab2[i] = counter++;
    }

    for(i = size-1; i > 1; --i){
        if(tab2[i] > 2){
            last = size-i;
        }
        result += last;
    }

    printf("%lld\n", result);

    return 0;
}