Not nineteen chores
DIGIGMA is not a list of chores. You do not owe the site nineteen puzzles, or one of every game, or a run through every band.
One board is a complete visit. Zero boards is a complete day. The hobby does not punish a pause.
If you feel you should do more, that voice is not from here. Play, Continue, and Solved do not keep a tally of how many boards you owe.
Pick a game because you want that kind of board. Close it when you are done. Home will still be here tomorrow.