public Assignment Day9()
        {
            HttpFileCollection files      = HttpContext.Current.Request.Files;
            string             input      = string.Empty;
            string             resMessage = string.Empty;
            int            score          = 0;
            bool           state          = false;
            HttpStatusCode status         = HttpStatusCode.OK;

            try
            {
                if (files.Count > 0)
                {
                    HttpPostedFile file = files[0];
                    using (StreamReader sr = new StreamReader(file.InputStream))
                    {
                        input = sr.ReadToEnd();
                        score = _score.CountTotalScore(input);
                    }
                    if (score == 0)
                    {
                        resMessage = "Data not computated";
                    }
                    else
                    {
                        state      = true;
                        resMessage = "Data computated successfully!";
                    }
                }
                else
                {
                    resMessage = "File stream not found";
                }
            }
            catch (Exception ex)
            {
                status     = HttpStatusCode.BadRequest;
                resMessage = ex.Message;
            }
            return(new Assignment {
                GroupScore = score, State = state, Message = resMessage, Status = status
            });
        }