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package String;
import java.util.Scanner;
public class charCount {
public static int countChar(String s, char c) {
return s.length() - s.replace(c + "", "").length();
}
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String str = sc.nextLine();
char ch = sc.next().charAt(0);
System.out.println("Number of Characters in String: " + countChar(str, ch));
sc.close();
}
}