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

int main()
{
  // The map data structure is an associative container
  //   that maps one data type to another (e.g. string to int)
  // e.g. map "the" to 140                 "the" ==> 140
  // e.g. map "Achilles" to 6              "Achilles" ==> 6

  //    key  , value
  map< string, int > words;

// other examples:
// map< int, vector<string> > m1;   // maps int keys to vectors-of-strings
// map< int, Word_Node > m2;
// map< string, Word_Node > m3;  // e.g. in the Word_Node class, we might
//                               //   have count, vector<int> indexes,
//                               //   snippets
// map< Student, vector<string> > m4;

  string w;

  while ( cin >> w )
  {
      // the key is specified in [key]
    words[w] = words[w] + 1;       // words[s]++;
    // the operator[] function is important
  }

  // use an iterator to iterate through the elements of the map
  //   and display them
  map< string, int >::const_iterator i = words.begin();
  while ( i != words.end() )
  {
             // key                       value
    cout << i->first << " (count: " << i->second << ")\n";
    i++;
  }

  return 0;
}