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#include"bits/stdc++.h"
using namespace std;

#define debug if(0)
#define watch(x) debug cout << __LINE__ << ": " << (#x) << " is " << (x) << endl ;
#define watch_tab(x,n) debug { cout << __LINE__ << ": " << (#x) << " is "; \
    for(int very_long_index=0;very_long_index<n;very_long_index++){ cout << x[very_long_index] << ", ";}\
    cout << endl; }

typedef long long ll;
typedef unsigned long long ull;

#define check(x,i) (x[i]=='a'||x[i]=='e'||x[i]=='i'||x[i]=='o'||x[i]=='u'||x[i]=='y')

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);

    string a;
    cin >> a;
    ll sum=0,sam=0,spol=0,prev=0;
    for (int i = 0; i < a.size(); ++i) {
       if(check(a,i)){
           spol=0;
           ++sam;
       } else {
           sam=0;
           ++spol;
       }
       if(sam>=3||spol>=3){
            sum+=(i-prev-1)*(a.size()-i);
            prev=i-1;
       }
    }
    cout << sum;

}