#include <iostream>
#include <string>
#include <vector>
#include <map>
 
using namespace std;
 
int main() 
{
  map<string, int> wordCount;
 
  vector<string> inputWords = {"some", "test", "stuff", "test", 
                                    "stuff"}; //read from file instead
 
  for(auto& s: inputWords)
      wordCount[s]++;                      //wordCount itself
 
 
  for(auto& entry: wordCount)              //print all words and assosiated counts
    cout << entry.first << " " << entry.second <<endl; 
 
 
   cout <<wordCount.size() <<endl;      //thats number of distinct words 
}

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