It showed a score of 1 (no upvotes) when I clicked to read the article. Then after approximately 2-3 minutes of reading, I clicked back and upvoted without ref

It showed a score of 1 (no upvotes) when I clicked to read the article. Then after approximately 2-3 minutes of reading, I clicked back and upvoted without refreshing, so I don't know how many votes it had when I actually voted.