Hello and sorry for the late response.
the two commands get you upvotes from two curation trails.
For hiqvote those who have HIQS tokens can send this command and the curation upvote depends on the amount of tokens they have.
For example, I have 300 HIQS and you got these votes.
Discovery-it is a curation project, and some time ago they asked me to be a curator for them.
When I write the discovery X command you get a vote from the curation trail of this project but the vote on your post did not come in and it sometimes happens when the vp of the project is too low
Thank you for explaining!
I appreciate you helping me learn :)