document count

#::::::::::::::::::::::::::::::::::::::::
# Snippet name: DocCount
# Short Desc: Displays # of documents in a specified folder 
# Created By Mark Kaplan ([email protected])
#
# Date: April 3, 2006
#
# Usage: [[DocCount? &startID=`1`]]
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$resourceparent = isset($startID) ? $startID : $modx->documentIdentifier; 
$resource = $modx->getActiveChildren($resourceparent, 'id', 'ASC', $fields='*');
$num = count($resource);
return $num;