IPRIT · April 11, 2015 17:01
diff --git a/program.js b/program.js
 function duckCount() {
    return Array.prototype.slice.call(arguments).filter(function(obj) {
        return Object.prototype.hasOwnProperty.call(obj, 'quack')
    }).length
 }

 module.exports = duckCount;
	function duckCount() {
	return Array.prototype.slice.call(arguments).filter(function(obj) {
	return Object.prototype.hasOwnProperty.call(obj, 'quack')
	}).length
	}

	module.exports = duckCount;
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