Point-betting sheet

I want to create an excel sheet for a point system betting for the world cup.

I don't mind doing the research for this, but can anyone guide me as to what I should be looking into?

Here is the scenario:

Contestants submit exact scores for games.

1 point is given for predicting the correct outright outcome (Win/Draw/Win).
1 point is given for predicting the exact score.

2 extra points are rewarded if the outright prediction is unique.
1 point if the outright score was predicted by two people.
0 points if three or more predicted the same outright score.

1 extra point is rewarded if the exact score is unique.
0 points if two or more people predicted the same exact score.

Summary:
Predict outright 1-3 points
Predict exact score 1-2 point

5 points can be possibly earnt per game


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Thanks