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#include<iostream>
using namespace std;
int main()
{
	int *tab = new int[200000];
	string s1;
	long long int par=0,npar=0,wynik=0,zap=0,ost;
	cin>>s1;
	for(int i=0;i<s1.length();i++)
	{
		if(s1[i]=='a' || s1[i]=='e' || s1[i]=='u' || s1[i]=='o' || s1[i]=='i' || s1[i]=='y')
		tab[i]=0;
		else
		tab[i]=1;
	}
	for(int i=0;i<s1.length();i++)
	{
		if(tab[i]==0)
		{
			if(npar>0)
			{
			npar=0;
			zap=i;
			}
			par++;
		}
		else
		{
			if(par>0)
			{
			par=0;
			zap=i;
			}
			npar++;
		}//cout<<i<<" "<<par<<" "<<npar<<endl;
	if(par>=3 || npar>=3)
	{
		if(npar>3 || npar>3)
		{
		if(npar>3)
		npar=3;
		else
		par=3;
		}
		if(wynik==0)
		{
		wynik=wynik+s1.length()-2+((zap)*(s1.length()-(zap+3)));
		ost=zap;
		if(par>0)
		par=2;
		else
		npar=2;
		zap++;
		}
		else
		{
			wynik=wynik+(zap-ost)*(1+s1.length()-(zap+3));
			ost=zap;
		if(par>0)
		par=2;
		else
		npar=2;
		zap++;

		}
	}
	}
	cout<<wynik;
}