 					callback({code:status, msg: err})
 		)
 	
-	quota = () ->
+	quota = (callback) ->
 		core.callApi(
 			'sentiment',
 			'quota',

					callback({code:status, msg: err})
		)
	
	train = (text, mood) ->
		core.callApi(
			'sentiment',
			'train',

	######
	core = require('./core')(api_key)
	
	get = (text, callback) ->
		core.callApi(
			'sentiment',
			'review',
