How to count the number of words in a given string sentence ?

How to count the number of words in a given string sentence ?

Program

import java.util.Scanner;
public class Main
{
	public static void main(String[] args) 
	{
		int x,count=1;
		String s;
		Scanner sc=new Scanner(System.in);
		System.out.println("Enter String :");
		s=sc.nextLine();
		for (x = 0; x < s.length(); x++) 
		{
            if (s.charAt(x) == ' ') 
            {
                count++;
            }
        }
		System.out.println("Number of words are : "+count);
	}

}

Enter String : Welcome to MSK Technologies
Number of words are : 4

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