public static void main(String[] args)
   {
      count("Hallo, Wie gehts? Test,");
   }


   public static void count(String txt)
   {
     char semi = ';';
     char komma = ',';
     int counter = 0;
     int counter2 = 0;

      for(int i = 0; i <= txt.length(); i++)
      {
         if(txt.charAt(i) == semi)
         {
               counter++;
         }
         if(txt.charAt(i) == komma)
         {
               counter2++;
         }

      }
      System.out.println(counter);
   }