public FindingStatistics withCountBySeverity(java.util.Map<String, Integer> countBySeverity) {
        setCountBySeverity(countBySeverity);
        return this;
    }
<p>
Represents a map of severity to count statistics for a set of findings.
</p>

@param countBySeverity
       Represents a map of severity to count statistics for a set of findings.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-guardduty/src/main/java/com/amazonaws/services/guardduty/model/FindingStatistics.java