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#include <iostream>
#include <string>
using namespace std;

#define FORE(x, b, e) for(int x = b; x <= (e); ++x)
#define FORL(x, b, e) for(int x = b; x <  (e); ++x)

#define P(x) cout <<#x <<'=' <<(x) <<" ";
#define PP cout <<endl;
#define Pv(x,a,b) cout << #x<<'=';for(int i=a;i<=b;i++)cout<<' '<<x[i];PP
#define Pvv(x,y,a,b) cout <<#x <<#y <<'=';FORE(i,a,b)cout<<' '<<x[y[i]];PP


typedef          long long  INT;
typedef unsigned long long UINT;

//#define get getchar_unlocked

int isvowel(char v) {
// return (0x208222>>(v&0x1f))&1;
	return (0x2208222>>(v&0x1f))&1;
}
	
int main()
{
	ios_base::sync_with_stdio(false);  cin.tie(NULL);
	string v;
	
	getline (cin,v);
//**/P(v);	
	int c, t=2, p=0, n=1;
	INT left=0, right=v.length();
	UINT S=0;
//P(v[1a])PP
	for ( string::iterator it=v.begin(); it!=v.end(); ++it)
	{
		++p;
		c=isvowel(*it);
//**/cout<<p<<":"<<n<<'['<<*it<<','<<c<<(it!=v.end())<<']';
		if((t==c)&&(it!=v.end()-1))
		{
			++n;
		}
		else		
		{
//**/cout<<endl;
			if(t==c) { ++n; ++p;  }
			if(n>2)
			{
//**/P(n)P(left)P(p)P(right)P((it==v.end()-0))P(c==t)P(p-3-left)P(n-3)P(right-p+2)P(((p-3-left)+(n-3))*(right-p+2))PP
				S+=((p-3-left)+(n-3))*(right-p+2);
				left=p-3;
			}
			t=c;
			n=1;
		}
	}
	
	cout << S << endl;
	return 0;
	
}