HW01_4

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;

public class HW01_4 {

    public static void main(String[] args) throws IOException {
        // TODO Auto-generated method stub
        BufferedReader bi=null;

        try{
        bi=new BufferedReader(new InputStreamReader(new FileInputStream(args[0]),"UTF-8"));

        //StringBuilder sb=new StringBuilder();
        String line=null;
        int suma=0;
        while((line=bi.readLine())!=null)
        {
            if(line.toLowerCase().contains(args[1].toLowerCase().trim())){
            String[] niza=line.split(" ");
            for(int i=0;i<niza.length;i++){
            if((niza[i].toLowerCase().trim()).equals(args[1].toLowerCase().trim()))
                suma++;
            }
            }
        }
        System.out.print(suma);
        }
        finally{
            bi.close();


        }
    }

}