On $1/1/2019,$ Don$$t Wait That Long, Co$.$ has $500,000$ shares of Common Stock authorized and $350,000$ shares of Common Stock issued and outstanding. During $2019,$ the company issued another $15,000$ shares and reacquired $3,500$ of its own shares as Treasury Stock. As of $12/31/2019,$ what is the number of shares of the company$$s Common Stock that would be outstanding?