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#include<iostream>
using namespace std;
int main ()
{
	string a;
	long long s=0;
	long long pop=0;
	cin>>a;
	int sp=0;
	int sa=0;
	for (int i=0;i<a.size();i++)
	{
		if (a[i]=='a' || a[i]=='e' || a[i]=='i' || a[i]=='o' || a[i]=='u' || a[i]=='y')
		{
			sa=sa+1;
			sp=0;
			if (sa==4)
			{
				sa=3;
			}
	
		}
		else
		{
			sp=sp+1;
			sa=0;
			if (sp==4)
			{
				sp=3;
			}
		
		}

		if (sp==3 || sa==3)
		{
			s=s+1+((i-pop)-2)+(a.size()-i-1)+(((i-pop)-2)*(a.size()-i-1));
			pop=i-1;
		}

	}
	cout<<s;
	
}