Enable custom button on Home page of entity

Hi I need to clone selected records in Home page. 

Clone button should be visible only on following conditions.

1. Only one record is selected.

2. attribute(<Option set>) value should be one of then following (2, 7, 10);

I used enable rule like below

<EnableRules>
<EnableRule Id="ctp.ctp_projectrequest.EnableRule3.EnableRule">
<OrRule>
<Or>
<ValueRule Field="ctp_requeststatus" Value="2" />
<SelectionCountRule AppliesTo="SelectedEntity" Minimum="1" Maximum="1" Default="false" />
</Or>
<Or>
<ValueRule Field="ctp_requeststatus" Value="7" />
<SelectionCountRule AppliesTo="SelectedEntity" Minimum="1" Maximum="1" Default="false" />
</Or>
<Or>
<ValueRule Field="ctp_requeststatus" Value="10" />
<SelectionCountRule AppliesTo="SelectedEntity" Minimum="1" Maximum="1" Default="false" />
</Or>
</OrRule>

</EnableRule>

somehow not working. Any idea?

I appreciate if some one helps. Thanks in advance.