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#include<bits/stdc++.h>
using namespace std;
#define lld long long

lld wyn1, wyn2, wyn, a, b, x=1, d, l1, l2;
string p;
bool tru[99];

int main()
{
    cin >> p;
    for(int i=0; i<p.size(); ++i)
    {
        if(p[i]!='a' && p[i]!='e' && p[i]!='i' && p[i]!='o' && p[i]!='u' && p[i]!='y')
        {
            a=0;
            b++;
        }
        else
        {
            a++;
            b=0;
        }
        if(a==3)
        {
            wyn1=i-1-l1;
            wyn2=p.size()-i;
            wyn+=wyn1*wyn2;
            a--;
            l1=i-1;
        }
        else if(b==3)
        {
            wyn1=i-1-l1;
            wyn2=p.size()-i;
            wyn+=wyn1*wyn2;
            b--;
            l1=i-1;
        }
    }
    cout << wyn;
    return 0;
}