good question dear. i was also not able to understand it. But doing a bit of research i came to know that hunters on their post only get 1 upvote in a day for all his post. So, I had posted more 1 hunt and got upvote on another hunt and this one. hope, i was able to answer your question. For, more details join the discord channel, we have great moderators to help us with our query. happy hunting #steemhunt