Spreadsheet Function COUNT Returns the number of numeric values in a data set

COUNT(value1, [value2, …])

EXAMPLE

COUNT(A2:A100, B2:B100)

ABOUT

Returns the number of numeric values in a dataset.
value1
The first value or range to consider when counting.
value2… – [optional] repeatable
Additional values or ranges to consider when counting.

Notes

Although COUNT is specified as taking a maximum of 30 arguments, Google Sheets supports an arbitrary number of arguments for this function.

COUNT counts all numeric values in a data set, including those which appear more than once. To count unique values, use COUNTUNIQUE.

COUNT counts only numeric values; text values are ignored.

See also

MODE: Returns the most commonly occurring value in a data set.

DCOUNTA: Counts values, including text, selected from a database table-like array or range using a SQL-like query.

DCOUNT: Counts numerical values selected from a database table-like array or range using an SQL-like query.

COUNTUNIQUE: Counts the number of unique values in a list of specified values and ranges.

COUNTIF: Returns a conditional count across a range.

COUNTBLANK: Returns the number of empty cells in a given range.

COUNTA:

Returns the number of values in a data set.