For instance, if ABBACCCCAC is written when the game is over, then Andy scored 3 points, Ben scored 2 points, and Charlotte scored 5 points, since there are 3 instances of letter A, 2 instances of letter B, and 5 instances of letter C. So the array [3, 2, 5] should be returned. Examples calculateScores("A")→ [1, 0, 0] calculateScores("ABC") → [1, 1, 1] calculateScores("ABCBACC")→→ [2, 2, 3] (Ctrl)

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