Update leaderboard based on the current value

[sayima]

As a Player

I want to see the current leaderboard

So that I may able to play to reach there.

Additional Details

Acceptance Criteria

• Criteria 1
  • Given I'm playing
  • When I scored the more
  • Then I should be able to be the part of the leaderboard
• Criteria 2
  • Given I'm playing
  • When I am part of the leaderboard and I scored more
  • Then I should be able to see the new score on the leaderboard.