How can add cars' totalnumber and person' totalnumber in GST-NVDSOSD?

Dear Sir:

I want a box to show cars’ totalnumber and person’ totalnumber in osd’ windows.It’s seem can’t get GST-NVDSOSD plugin’s source code,so,How to do I wanted?


You can find some source of OSD component here:

For your use case, it’s recommended to add an accumulated parameter in the metadata.