docs: private int countChars(final char ch)
      {
          int count = 0;
          for (int i = 0; i < this.value.length(); i++)
          {
              final char c = this.value.charAt(i);
              if (c == ' ')
              {
                  continue;
              }
              if (c == ch)
              {
                  count++;
                  continue;
              }
              count = 0;
              break;
          }
          return count;
      }