How do I combine COUNTIF with OR

One option: =COUNTIF(B:B; “Mammal”) + COUNTIF(B:B; “Bird”) According to the documentation: Notes COUNTIF can only perform conditional counts with a single criterion. To use multiple criteria, use COUNTIFS or the database functions DCOUNT or DCOUNTA. COUNTIFS: This function is only available in the new Google Sheets. Example: =DCOUNTA(B:B; 2; {“Type”; “Mammal”; “Bird”})

ArrayFormula and “AND” Formula in Google Sheets

AND doesn’t work that way with Array formulae because it ANDs the whole array together in the top left cell, regardless of number of dimensions. I.e. it checks if “”>”” which is FALSE, ANDed with anything it will return FALSE for the top left cell, that result is carried down. You can use multiplication of … Read more

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