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Count Items Output by a Node in n8n
Discover how to efficiently count items returned by a node in n8n, enhancing data processing and workflow automation with this helpful template.
Discover how to efficiently count items returned by a node in n8n, enhancing data processing and workflow automation with this helpful template.
Who is this workflow for? This workflow offers a streamlined method to count the number of items returned by a specific node within an n8n automation process. By utilizing a Set node with the Execute Once option and applying the
$input.all().length
expression, users can efficiently tally items for enhanced data handling and decision-making..
itemCount
) and set its value using the expression $input.all().length
. This expression retrieves all incoming items and calculates their total count.itemCount
value in further nodes to perform actions such as conditional branching, logging, or responding via Webhook or HTTP Request based on the count.This workflow is ideal for automation engineers, data analysts, and business professionals who use n8n to automate processes and need to monitor or act upon the number of items processed by specific nodes within their workflows.
This n8n workflow template provides a simple yet effective approach to counting the number of items returned by a node. By leveraging the Set node with the Execute Once option and the $input.all().length
expression, users can enhance their workflows with precise item counting, enabling more informed and efficient automation processes.
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