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#pragma comment(linker, "/stack:200000000")
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#pragma GCC optimize("unroll-loops")

#include <cstdio>
#include <cstdlib>
#include <iostream>
#include <fstream>
#include <sstream>
#include <set>
#include <map>
#include <vector>
#include <list>
#include <algorithm>
#include <cstring>
#include <cmath>
#include <string>
#include <queue>
#include <bitset>		//UWAGA - w czasie kompilacji musi byc znany rozmiar wektora - nie mozna go zmienic
#include <cassert>
#include <iomanip>		//do setprecision
#include <ctime>
#include <complex>
using namespace std;

#define FOR(i,b,e) for(int i=(b);i<(e);++i)
#define FORQ(i,b,e) for(int i=(b);i<=(e);++i)
#define FORD(i,b,e) for(int i=(b)-1;i>=(e);--i)
#define REP(x, n) for(int x = 0; x < (n); ++x)
#define ALL(u) (u).begin(),(u).end()

#define ST first
#define ND second
#define PB push_back
#define MP make_pair
#define LL long long
#define ULL unsigned LL
#define LD long double

typedef pair<int, int> PII;

const double pi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342;

const char sam[6] = { 'a', 'e', 'i', 'o', 'u','y' };
const int MR = 2e5 + 10;

char s[MR];

bool isSam(char c)
{
	REP(i, 6)
		if (c == sam[i])
			return 1;

	return 0;
}

int main()
{
	scanf("%s", s);
	int n = strlen(s);

	LL res = 0;

	int last = -1;
	FOR(i, 2, n)
	{
		bool t = isSam(s[i]), jest = 1;
		FORD(j, i, i - 2)
			if (isSam(s[j]) != t)
				jest = 0;

		if (jest)
			last = i - 2;

		res += last + 1;
	}

	printf("%lld\n", res);

	return 0;
}