public void setCompletedCount(Integer completedCount) {
        this.completedCount = completedCount;
    }
<p>
The number of targets for which the command invocation reached a terminal state. Terminal states include the
following: Success, Failed, Execution Timed Out, Delivery Timed Out, Cancelled, Terminated, or Undeliverable.
</p>

@param completedCount
       The number of targets for which the command invocation reached a terminal state. Terminal states include
       the following: Success, Failed, Execution Timed Out, Delivery Timed Out, Cancelled, Terminated, or
       Undeliverable.
aws-java-sdk-ssm/src/main/java/com/amazonaws/services/simplesystemsmanagement/model/Command.java