Count

What It Does

Calculates the number of items in an array. It simply returns the length of the input array, regardless of what type of items the array contains.

Inputs

Name	Description	Type	Required
value	The array to count items in	List	Yes

Outputs

Name	Description	Type
value	The number of items in the array	Number

How to Use It

1. Drag the Count node into your graph.

2. Connect an array (like [4, 5, 6, 7]) to the "value" input.

3. Run the graph—with the example array, your output will be 4.

Tips

• Works with any type of array (numbers, strings, colors, mixed types, etc.).

• Empty arrays will return 0.

• This node counts only the top-level items; it doesn't count items in nested arrays.

See Also

• Array Length: Alternative way to get the length of an array.
• Array Filter: For counting only items that match specific criteria.
• Array Find: For locating specific items in an array.

Use Cases

• Validation: Check if an array has any items or has a specific number of items.

• Dynamic Layouts: Adjust layouts based on the number of items to display.

• Data Analysis: Count the number of data points, colors, or other collection items.

• Loop Control: Use the count to determine how many iterations to perform.