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#include <iostream>
#include <string>

using namespace std;

bool samogloska(char c)
{
	const string samogloski{"aeyuio"};
	return samogloski.find_first_of(c) != string::npos;
}

int main()
{
	char c;
	int n = 0;
	int spolgloski = 0;
	int samogloski = 0;
	int ostatnia = 2;
	long long result = 0;


	while (cin >> c)
	{
		n++;

		if (samogloska(c))
		{
			samogloski++;
			spolgloski = 0;
		}
		else
		{
			samogloski = 0;
			spolgloski++;
		}

		if (samogloski >= 3 || spolgloski >= 3)
		{
			ostatnia = n;
		}
		result += ostatnia - 2;
	}

	cout << result << endl;

	return 0;
}