Change number of pixel lights via scripting

Under Settings, Quality, you are able to set the number of pixel lights for each type setting.

Is it possible to do this with JavaScript?

I was looking for 'pixellight' in the script reference and unable to find anything, but on a hunch did a search for 'quality' and found

 QualitySettings.pixelLightCount = 1       

Hope this is useful for others!