https://support.google.com/docs/answer/3094147?hl=en&ref_topic=3105703
DCOUNTA - Google Docs Editors Help
Counts values, including text, selected from a database table-like array or range using a SQL-like query. Sample Usage DCOUNTA(A2:F20,G2,A22:D23)...
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https://support.microsoft.com/en-au/office/dcounta-function-00232a6d-5a66-4a01-a25b-c1653fda1244
DCOUNTA function - Microsoft Support
This article describes the formula syntax and usage of the DCOUNTA function, which counts the nonblank cells in a field (column) of records in a list or...
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