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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def game_counts(n_back=20):
 """Prints statistics for the most recent n_back models"""

    for _, model_name in get_models[-n_back:]:
        games = get_games(model_name)
        print("Model: {}, Games: {}".format(model_name, len(games)))