def group_stats(stats):
    pairs = []

    for stat in stats:
        char = stat[0].split('/')[0]
        if char not in pairs:
            pairs.append(char)

    results = [[pair,] for pair in pairs]

    for result in results:
        for i in range(1, len(stats[0])):
            result.append(0)

    for result in results:
        for stat in stats:
            if result[0] == stat[0].split('/')[0]:
                for i in range(1, len(result)):
                    result[i] += stat[i]

    for result in results:
        if result[0] in current_app.config['CURRENCIES']:
            result[0] = current_app.config['CURRENCIES'][result[0]]

    print(results)

    return results