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#include <iostream>

using namespace std;
string tab[66667],s;
int czy(int n,string f)
{
    for(int i=n-1; i>=0; --i)
    {
        if(f==tab[i])return i;
    }
    return -1;
}
int main()
{
    int f=0,licz=0,x,a,b,wyn=0;
    cin>>s;
    for(int i=0; i<s.size(); ++i)
    {
        if(f==0 && ( s[i]=='a' || s[i]=='e' || s[i]=='i' || s[i]=='o' || s[i]=='u' || s[i]=='y') )
        {
            if(licz<2)
            {
                licz++;
            }
            else
            {
                tab[i-2]=s[i-2]+s[i-1]+s[i];
                x=czy(i-2,tab[i-2]);
                a=i-1;
                b=s.size()-i;
                wyn+=a*b;
                if(x>=0)wyn--;
            }
        }
        else
        {
            if(f==1 && s[i]!='a' && s[i]!='e' && s[i]!='i' && s[i]!='o' && s[i]!='u' && s[i]!='y')
            {
                if(licz<2)
                {
                    licz++;
                }
                else
                {
                    tab[i-2]=s[i-2]+s[i-1]+s[i];
                    x=czy(i-2,tab[i-2]);
                    a=i-1;
                    b=s.size()-i;
                    wyn+=a*b;
                    if(x>=0)wyn--;
                }
            }
            else
            {
                if(s[i]=='a' || s[i]=='e' || s[i]=='i' || s[i]=='o' || s[i]=='u' || s[i]=='y')
                {
                    f=0;
                    licz=1;
                }
                else
                {
                    f=1;
                    licz=1;
                }
            }
        }
    }
    cout<<wyn;
    return 0;
}