Reported repository size seems wrong

Hi, we have a repo, https://bitbucket.org/boldcomunicao/sos-neuro\\
And it now displays this message: This repository's size is over 1 GB. Read more on how to reduce the size of your repository.
As well as reports the repo size to be 1.2GB. However, when I run this:
git count-objects -v -H I get size-pack: 77.27 MiB

Can you guys help me?