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

struct keyWord
{
    string Engine;
    void setName(string eng)
    {
        Engine = eng;
    }


    bool isThisWord(string word)
    {
        if(word == Engine) return true;
        return false;
    }
};

int main()
{
    ifstream file2("file2.txt");
    const int Qant = 4;
    keyWord N[Qant]; // array of key words;

    int S[Qant]; // quantity of fucking words in this fucking text
    for(int i = 1; i < Qant; i++) S[i] = 0;
    N[1].setName("this");
    N[2].setName("for");
    N[3].setName("mutable");

string buffer;

    for(int i=1; !file2.eof(); i++)
    {
        file2 >> buffer;
        for(int j = 1; j < Qant; j++)
        {
            if(N[j].isThisWord(buffer))S[j]++;
        }


    }

    for (int i = 1; i < Qant; i++)
    {
        cout << "word \"" << N[i].Engine << "\" contains fucking " << S[i] << " times \n";
    }


    file2.close();
    return 0;
}