code: int getSeparatorCount() {
      	int s = 0;
      	PdfChunk ck;
          for (Iterator i = line.iterator(); i.hasNext(); ) {
          	ck = (PdfChunk)i.next();
          	if (ck.isTab()) {
          		return 0;
          	}
          	if (ck.isHorizontalSeparator()) {
          		s++;
          	}
          }
          return s;
      }
docs: Gets the number of separators in the line.
  @return	the number of separators in the line
  @since	2.1.2