% This is generated by ESQL's AbstractFunctionTestCase. Do not edit it. See ../README.md for how to regenerate it.

**Example**

```esql
ROW a=["foo", "zoo", "bar"]
| EVAL count_a = MV_COUNT(a)
```

| a:keyword | count_a:integer |
| --- | --- |
| ["foo", "zoo", "bar"] | 3 |