Template: sum of multiple integers from other columns
Suppose in an attempt to better rate my books, I created 4 custom columns: 'story', 'characters', 'writing', 'ending', each an integer between 1-10.
Then I'd like to add another column called 'total_score', which is the sum of the above. How should I build the template?
(General Program Mode is preferred, if possible)
Thanks!!
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