> For the complete documentation index, see [llms.txt](https://docs.cascade.io/cascade/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cascade.io/cascade/functions-and-expressions/functions/aggregate/count.md).

# COUNT

COUNT( `column` )

Returns the count of all non-null values in a `column`

### Arguments

| Input    | Description              |
| -------- | ------------------------ |
| `column` | Column or array to count |

### Outputs

Outputs count of values in `column`

### Example

{% embed url="<https://datawrapper.dwcdn.net/uupH7/1/>" %}

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