Determines the number of recipients that have responded with the specified response.
@advancedMessageReport::getResponseCount(String response)
(String) response: the response to count (possible values are determined by @advancedMessage.choices)
(Integer) the number of recipients who have responded with the response
$content.message::add("Response: \n")
$ids = @summary::getPopulationNotificationIds()
FOR($Choice : $amContent.choices)
$result = @summary::getResponseCount($Choice)
$content.message::add($Choice &" : " & $result & "\n")
ENDFOR