code: public FindingStatistics withCountBySeverity(java.util.Map<String, Integer> countBySeverity) {
          setCountBySeverity(countBySeverity);
          return this;
      }
docs: Represents a map of severity to count statistic for a set of findings
  
  @param countBySeverity
  Represents a map of severity to count statistic for a set of findings
  @return Returns a reference to this object so that method calls can be chained together.