How to count number of occurrences of a given word in a file

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.Scanner;

public class SearchAWordAndCount {

	//The static variable wordCnt to keep track of word count
	public static int wordCnt;

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

		FileReader fRead=new FileReader("C:\\Users\\Nagendra\\sample.txt");
		@SuppressWarnings("resource")
		BufferedReader  fileToRd = new BufferedReader(fRead);
		String lineRead;

		/* Display the sample file contents to the console using the
		BufferedReader and FileReader */

		System.out.println("The contents of the file are below");
		System.out.println();
		while ((lineRead= fileToRd.readLine()) != null)
			System.out.println(lineRead);
		fileToRd.close();

		/* Re-open the same sample file using BufferedReader and FileReader,
		to search and count for a given word in further steps. */

		FileReader fileRead=new FileReader("C:\\Users\\Nagendra\\sample.txt");
		@SuppressWarnings("resource")
		BufferedReader  fileToRead = new BufferedReader(fileRead);
		System.out.println();
		Scanner inpStr=new Scanner(System.in);
		System.out.println("Enter the String to be searched and counted in the given file");
		String strToSrch=inpStr.next();
		StringBuffer lineReadBuff= new StringBuffer();

		/* Read line by line and search for the given word in each line,
		 * using the string buffer methods. Call the function parseEachLine().
		 */
		while ((lineRead= fileToRead.readLine()) != null) {
			lineReadBuff.append(lineRead);
			parseEachLine(lineReadBuff,strToSrch);
		}
		System.out.println("The word="+strToSrch+" appearing "+wordCnt+" number of times in a give file");
		inpStr.close();
	}

	private static void parseEachLine(StringBuffer lineRd,String strSrch) {

		int startIndex=0,foundIndex=0;
		/* Search for the give work in each line multiple times
		 * with the help of  the indexOf method, and increment wordCnt.
		 */
		while (foundIndex != -1) {
			foundIndex=lineRd.indexOf(strSrch,startIndex);
			if (foundIndex != -1) {
				wordCnt++;
				startIndex=foundIndex+strSrch.length();
			}
		}
		//After each line processed, clear the string buffer
		lineRd.delete(0, lineRd.length());
		return;
	}
}