public void setAccountId(String accountId) {
        this.accountId = accountId;
    }
<p>
Returns the job count for the specified account.
</p>
<p>
If the request is sent from a member account or an account not part of Amazon Web Services Organizations, jobs
within requestor's account will be returned.
</p>
<p>
Root, admin, and delegated administrator accounts can use the value ANY to return job counts from every account
in the organization.
</p>
<p>
<code>AGGREGATE_ALL</code> aggregates job counts from all accounts within the authenticated organization, then
returns the sum.
</p>

@param accountId
       Returns the job count for the specified account.</p>
       <p>
       If the request is sent from a member account or an account not part of Amazon Web Services Organizations,
       jobs within requestor's account will be returned.
       </p>
       <p>
       Root, admin, and delegated administrator accounts can use the value ANY to return job counts from every
       account in the organization.
       </p>
       <p>
       <code>AGGREGATE_ALL</code> aggregates job counts from all accounts within the authenticated organization,
       then returns the sum.
aws-java-sdk-backup/src/main/java/com/amazonaws/services/backup/model/ListRestoreJobSummariesRequest.java