---
title: count
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/renderlayer/set/count
---

# count

The number of layers in the set.

## Declaration

```swift
var count: Int { get }
```

## See Also

### Inspecting the set

- [isEmpty](realitykit/renderlayer/set/isempty.md)
- [contains(_:)](realitykit/renderlayer/set/contains(_:).md)