#include<bits/stdc++.h>

using namespace std;

int main()
{
	string x;
	cin>>x;
	int d=x.size(),i;
	int s[d];
	for (i=0;i<d;i++)
	{
		if (x[i]=='a' || x[i]=='e' || x[i]=='i' || x[i]=='o' || x[i]=='u' || x[i]=='y') s[i]=1;
		else s[i]=0;
	//	cout<<s[i]<<" ";
	}
	
	long long w=0;
	int a=s[0],b=s[1],og=0;
	for (i=2;i<d;i++)
	{
		if (a==b && a==s[i]) {w+=(i-og-1)*(d-i); og=i-1;}
		a=b;
		b=s[i];
		//cout<<w<<" ";
	}
	cout<<w;

	return 0;
}