code: public void setMaxVisitedCount(String maxVisitedCount) {
  
          if (m_frozen) {
              throw new CmsRuntimeException(Messages.get().container(Messages.ERR_CONFIG_SUBSCRIPTIONMANAGER_FROZEN_0));
          }
          try {
              int intValue = Integer.parseInt(maxVisitedCount);
              m_maxVisitedCount = (intValue > 0) ? intValue : DEFAULT_MAX_VISITEDCOUNT;
          } catch (NumberFormatException e) {
              // use default value
              m_maxVisitedCount = DEFAULT_MAX_VISITEDCOUNT;
          }
      }
docs: Sets the maximum number of visited resources to store per user.<p>
  
  @param maxVisitedCount the maximum number of visited resources to store per user