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#include <iostream>

using namespace std;

void Rewrite(int n, string word, int *bin)
{
    for(int i=0; i<n; ++i){
        if(word[i]=='a' || word[i]=='o' || word[i]=='u' || word[i]=='e' || word[i]=='i' || word[i]=='y') bin[i]=0;
        else bin[i]=1;
    }
}

int main()
{
    string word;
    cin >> word;

    bool one;
    int n=word.size(), bin[n];
    long long int wynik=0, pom=1, id=-1;
    Rewrite(n, word, bin);

    if(bin[0]==0) one=false;
    else one=true;
    for(int i=1; i<n; ++i){
        if(bin[i]==one){
            pom+=1;
            if(pom>=3){
                if(id==-1){
                    wynik+=(i-1)*(n-i);
                    id=i-1;
                }
                else{
                    wynik+=(i-id-1)*(n-i);
                    id=i-1;
                }
            }
        }
        else{
            one=bin[i];
            pom=1;
        }
        //cout<<i<<" "<<wynik<<endl;
    }

    cout<<wynik<<endl;

    return 0;
}