import java.util.Scanner;
public class printFrequencyOfPunctuationInSentence
{
    public static void main(String[] args)
    {
        String sen="";
        char ch=' ';
        int i=0,len=0,count=0;
        Scanner sc = new Scanner(System.in);

        System.out.println("Enter a sentence");
        sen = sc.nextLine();

        len=sen.length();
        for(i=0;i< len;i++)
        {
            ch=sen.charAt(i);
            if(ch == '!' ||ch == ','||ch == ';'||ch== '.'||ch== '?'||ch==':'||ch=='('||ch==')'||ch=='"'||ch=='['||ch==']'||ch=='-'||ch=='_'||ch=='*'||ch=='/')
            {
                count++;
            }
        }
        System.out.println("Frequency of punctuation in sentence is:"+count);
    }
}