#include <iostream>
#include <set>
#include <algorithm>
using namespace std;
int main()
{
const int SIZE = 10;
int a[ SIZE ] = { 7, 22, 9, 1, 18, 30, 100, 22, 85, 13 };
typedef multiset< int, less< int > > ims;
ims intMultiset; // ims for "integer multiset"
cout << "There are currently " << intMultiset.count( 15 )
<< " values of 15 in the multiset\n";
return 0;
}