<gadget id="calculator">22 - 1</gadget>
<output>21</output>

<result>21</result>
James had some coconut. Helen gave him 1 more. Now James has 22 coconut. How many coconut did James have at first?
James had some coconut. Helen gave him 1 more. Now James has 22 coconut. How many coconut did James have at first?