# ViewCountKey

Property in [ContentSaliencyOption](https://docs.yarnspinner.dev/api/csharp/yarn.saliency/yarn.saliency.contentsaliencyoption)

## Summary

Gets a unique variable name that can be used for tracking the view count of a specific piece of content. This value is `null` if [ContentID](https://docs.yarnspinner.dev/api/csharp/yarn.saliency/yarn.saliency.contentsaliencyoption/yarn.saliency.contentsaliencyoption.contentid) is `null` or empty.

```csharp
public string ViewCountKey { get }
```