1104
google search
Google search results:
1: https://support.microsoft.com/en-us/office/count-function-a59cd7fc-b623-4d93-87a4-d23bf411294c
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2: https://support.microsoft.com/en-us/office/subtotal-function-7b027003-f060-4ade-9040-e478765b9939
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3: https://support.microsoft.com/en-us/office/use-the-sum-function-to-sum-numbers-in-a-range-323569b2-0d2b-4e7b-b2f8-b433f9f0ac96
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4: https://support.microsoft.com/en-us/office/average-function-047bac88-d466-426c-a32b-8f33eb960cf6
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5: https://support.microsoft.com/en-us/office/excel-functions-alphabetical-b3944572-255d-4efb-bb96-c6d90033e188
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6: https://support.microsoft.com/en-us/office/overview-of-formulas-34519a4e-1e8d-4f4b-84d4-d642c4f63263
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7: https://support.microsoft.com/en-us/office/averageif-function-faec8e2e-0dec-4308-af69-f5576d8ac642
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8: https://support.microsoft.com/en-us/office/countif-function-e0de10c6-f885-4e71-abb4-1f464816df34
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