Section 2. Whoever on Sunday is present at or engages in dancing, except folk or square dancing, or any game, sport, fair, exposition, play, entertainment or public diversion for which a charge in the form of the payment or collection of money or other valuable consideration is made for the privilege of being present thereat or engaging therein, and for which a license has not been granted under the provisions of section two of chapter one hundred and twenty-eight A or as provided in section four, shall be punished by a fine of not more than fifty dollars.