How to automatically count amount of cards? In some list, or in the board.
3 Answers
Click on show menu on the right side of the board if its not visible.
From the Menu option select Search Cards.
In the text box type *
to "filter by everything".
All cards will remain visible and you'll also get card counts at the top of each list.
This only works in the web version of Trello.
If you use the List Limits extension (Power-Up), it will count them for you. You have to add a maximum limit of cards the list can have, and it will show as ACTUAL_NUMBER / MAX