I don't think so, at live dealer table,you can count cards but when it comes to online casino I think counting cards cannot be done, if you're caught by the team, your account can be suspended or your winnings forfeited which is really frustrating.
When you try to count a card at live dealer table, It's better you do that with some common sense but online casino doesn't allow such, you can test out other casino games if you think that's the only strategy you have to win.
When you try to count a card at live dealer table, It's better you do that with some common sense but online casino doesn't allow such, you can test out other casino games if you think that's the only strategy you have to win.