---
title: updateCount
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/clothcolliderevents/newbodycollisions/updatecount
---

# updateCount

The simulation update that this event originates from.

## Declaration

```swift
let updateCount: UInt64
```

## See Also

### Identifying the event

- [colliderEntity](realitykit/clothcolliderevents/newbodycollisions/colliderentity.md)