2. Following is a program called TestString, to read a string and a character from command-line (command-line parameters). The program will count the number of occurrences of the character in the string, and display the results. Example run as following: java TestString exampleStringanc a 2 a(s) appears in "exampleStringanc". Complete the program according to the comment below. (5 marks) public class TestString { public static void main(String[] args) { char ch - args[1].charAt(0); int num - count(args[@], ch); System.out.println(num+""+ch + "(s) appear in *** + args[] ) //Define the count method here >