code: function(aIssues) {
  				var iHighIssues = 0,
  					iMediumIssues = 0,
  					iLowIssues = 0;
  				aIssues.forEach(function(element) {
  					switch (element.severity) {
  						case constants.SUPPORT_ASSISTANT_ISSUE_SEVERITY_LOW:
  							iLowIssues++;
  							break;
  						case constants.SUPPORT_ASSISTANT_ISSUE_SEVERITY_MEDIUM:
  							iMediumIssues++;
  							break;
  						case constants.SUPPORT_ASSISTANT_ISSUE_SEVERITY_HIGH:
  							iHighIssues++;
  							break;
  					}
  				});
  
  				return {high: iHighIssues, medium: iMediumIssues, low: iLowIssues};
  			}
docs: Sorts number of severity issues e.g. 1 High, 0 Medium, 0 Low.
  @private
  @param {array} aIssues
  @name sap.ui.support.IssueManager._sortSeverityIssuesByPriority
  @returns {object} Object containing the number of issues sorted by severity.