 	accrue: (id, score = 1) ->
 		key = "#{@key}:#{id}"
 
-		# } Cast score to integer.
-		score = parseInt score, 10
-
 		Limit = orm.collection 'shrub-limit'
 		Limit.findOrCreate(key: key).populateAll().then((limit) =>
 			limit.key = key


			return limit

		).then (limit) -> limit.accrue(score).save()

	# ### .score
	#

	#
	# * (string) `id` - The ID of the limiter.
	score: (id) ->

		# } Get all scores for this limiter.
		Limit = orm.collection 'shrub-limit'
		Limit.findOne(key: "#{@key}:#{id}").populateAll().then (limit) =>
			return 0 unless limit?
			return limit.score() if 0 < limit.ttl @threshold

