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#include<bits/stdc++.h>
using namespace std;
long long dp[200010][5];
bool sam(char x)
{
	if((x=='a')||(x=='e')||(x=='i')||(x=='o')||(x=='u')||(x=='y'))
		return true;
	return false;
}
int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);
	long long n,i;
	string s;
	cin>>s;
	n=s.size();
	for(i=2;i<n;i++)
	{
		dp[i][0]=dp[i-1][2];
		if((sam(s[i])==sam(s[i-1]))&&(sam(s[i])==sam(s[i-2])))
			dp[i][1]=i-1;
		else
			dp[i][1]=dp[i-1][1];
		dp[i][2]=dp[i][0]+dp[i][1];
	}
	cout<<dp[n-1][2];
	return 0;
}