4.15 LAB: Count input length without spaces, periods, or commas Given a line of text as input, output the number of characters excluding spaces, periods or commas Ex: If the input is Listen, Mr. Jones, calm down. the output is 21 Note Account for all characters that aren't spaces periods, or commas (Ex21) LAU ACTIVITY 4.15.1: LAB Count input length without spaces, periods, or commas 0/10 Load default template LabProgram java 1 import java.util.Scanner; 2 3 public class LabProgram 4 public static void main(String args) { 5 Scanner ser-new Scanner(System.in); 6 String userText; 7 1 Add more variables as needed 8 9 userText - scnr.nextLine(); // Gets entire line, including spaces. 10 11 /* Type your code here. / 12 } 13] 14