                 else
                     @updateNbrTmpUser req, res, body, callback
 
+    # Parse the number of room created per Day.
     getNumberOfRoomsPerDay: (req, res, body) =>
         body = JSON.parse body
         data = {}

            tmp.push [Number(timestamp), nb]
        return tmp

    getNumberOfTmpUsersPerDay: (req, res, body) =>
        body = JSON.parse body
        data = []

            else
                callback req, res

    # Create or update the number of temporary user daily.
    countTmpUser : (req, res, callback) =>
        date = Moment().format "YYYY-MM-DD"
        timestamp = String(do (new Date(date)).getTime)
