- TIBCO BusinessEvents®
- CEP Query
- Query
- Datagrid
- Aggregate

# Query.Datagrid.Aggregate.countList()

## Signature

`Object countList(String resultSetName, String entityUri)`

## Domain

QUERY, ACTION

## Description

Count the number of entities of the URI specified.

## Parameters

Name | Type | Description
--- | --- | ---
`resultSetName` | `String` | The resultset name
`entityUri` | `String` | The entity uri.

## Returns

Type | Description
--- | ---
`Object` | Return a List of rows. Each row may be a single Object column.

## Cautions

none