Total number of records in CLEVR with masks

I wrote an unpacker that saves the images/masks in the folders (for ease of interop with PyTorch): https://github.com/vadimkantorov/yet_another_pytorch_slot_attention/blob/master/clevr_with_masks.py#L66 . But the unpacker keeps running beyond 85K images. How many images are supporsed to be in CLEVR tfrecords file?

Thanks!

I hope a record iterator does not circle over or something like that.