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#include <iostream>
#include <string>

using namespace std;

bool is_vowel(char c)
{
  switch (c)
  {
    case 'a':
	case 'e':
	case 'i':
	case 'o':
	case 'u':
	case 'y':
	  return true;
    default:
	  return false;
  }
}

string a;
int main()
{
  cin >> a;
  bool vowel = is_vowel(a[0]);
  long long result = 0;
  int counter = 1;
  int j = 1;
  for (size_t i = 1; i < a.length(); ++i)
  {
  	bool is_next_vowel = is_vowel(a[i]);
  	if ((vowel and is_next_vowel) or ((not vowel) and (not is_next_vowel)))
  	{
  	  if (++counter > 2)
  	  {
  	    result += (i - j) * (a.length() - i);
  	    j = i;
	  }
    }
    else
    {
      vowel = is_next_vowel;
	  counter = 1;	
	}
  }
  cout << result;
  return 0;
}