#include <iostream>
#include <cstring>
using namespace std;
int main()
{
int n;
int k;
while(cin >> n)
{
cin.get();
for(k = 0; k < n; ++k)
{
char s[100];
int a = 0, e = 0, i = 0, o = 0, u = 0;
int m;
cin.getline(s, 100);
for(m = 0; m < strlen(s); ++m)
{
if(s[m] == 'a') a++;
if(s[m] == 'e') e++;
if(s[m] == 'i') i++;
if(s[m] == 'o') o++;
if(s[m] == 'u') u++;
}
cout << "a:" << a << endl;
cout << "e:" << e << endl;
cout << "i:" << i << endl;
cout << "o:" << o << endl;
cout << "u:" << u << endl;
if(k != n-1) cout << endl;
}
}
}
#include <cstring>
using namespace std;
int main()
{
int n;
int k;
while(cin >> n)
{
cin.get();
for(k = 0; k < n; ++k)
{
char s[100];
int a = 0, e = 0, i = 0, o = 0, u = 0;
int m;
cin.getline(s, 100);
for(m = 0; m < strlen(s); ++m)
{
if(s[m] == 'a') a++;
if(s[m] == 'e') e++;
if(s[m] == 'i') i++;
if(s[m] == 'o') o++;
if(s[m] == 'u') u++;
}
cout << "a:" << a << endl;
cout << "e:" << e << endl;
cout << "i:" << i << endl;
cout << "o:" << o << endl;
cout << "u:" << u << endl;
if(k != n-1) cout << endl;
}
}
}