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#include <iostream>
#include <cstring>
#include <algorithm>
#include <vector>
using namespace std;

char str[200002];

bool samogloska(char x){
	return x=='a' || x=='e' || x=='i' || x=='o' || x=='u' || x=='y';
}

int main(){
	ios::sync_with_stdio(false);
	cin.tie(nullptr);

	cin >> str;
	int len = strlen(str);

	bool last=samogloska(str[0]);
	int tail=1, range=0;
	long long result=0;
	for(int i=1;i<len;i++)
		if(last==samogloska(str[i])){
			tail++;
			if(tail>=3){
				//cerr << "Resulting in i=" << i << endl;
				//cerr << "	adding " << (long long)(i-range+1)*(len-i) << endl;
				result += (long long)(i-range-1)*(len-i);
				range = i-1;
			}
		}
		else{
			last=!last;
			tail=1;
		}

	cout << result << "\n";
	return 0;
}