Small issue with count_frames.py

[RodGal-2020]

Hello there,

While executing the dataset prepations, more precisely, this part: "Finally, run the count_frames.py script...", count_frames returns an error:

And launching the help for it, with python count_frames.py -h, it returns:

So it just looks like "-i" is not considered as a parameter for the function. With "--input_dir" it works just fine.

[m-decoster]

Hi,

Thanks for reporting this issue. I've updated the README to indicate the correct syntax.

See 31eb94b.