Read a file and count the no of occurance of specific word

Example Input file
input.txt

class Employee
{
     private String name;
     public Integer age;
     protected Date dob;
     public Address addr;
     private Date doj;
     public  String designation;

}


SpecificWordCount.java

import java.io.BufferedReader;

import java.io.FileReader;

import java.io.IOException;

import java.util.HashMap;

import java.util.Set;

public class SpecificWordCount

{

    public static void main(String[] args) throws IOException

    {

        BufferedReader br=new BufferedReader(new FileReader("input.txt"));

        String ch=null;

         int count=0;

         try

        {

           HashMap<String, Integer> hmap = new HashMap<String, Integer>();

           hmap.put("public", count);

           hmap.put("private", count);

           hmap.put("protected", count);

              while((ch=br.readLine())!=null)

              {

                  String[] word=ch.split(" ");

                  for(int i=0;i<word.length;i++)

                  {

                      if (word[i].equalsIgnoreCase("public"))

                      {

                         

                          int value=hmap.get("public");

                               value++;

                               hmap.put("public", value);

                         

                      }

                     

                      if (word[i].equalsIgnoreCase("private"))

                      {

                          int value=hmap.get("private");

                               value++;

                               hmap.put("private", value);

                         

                      }

                      if (word[i].equalsIgnoreCase("protected"))

                      {

                          int value=hmap.get("protected");

                               value++;

                               hmap.put("protected", value);         

                      }

                  }   

              }

              Set<String> keySet=hmap.keySet();

              for(String key : keySet)

              {

                  int value=hmap.get(key);

                  System.out.println(key + "-->" + value);

              }

        }

        catch(Exception e)

        {

            e.printStackTrace();

        }

    }

output:

protected-->1
public-->3
private-->2