<commit_before><commit_msg>Added a new example for 'set!' and more complex behaviour (It would ideally use 'let' also, but we're not there yet...)<commit_after>(begin
    (define counter 
        ((lambda (x) 
            (lambda () 
                (set! x (+ x 1))
                x)) 
         0))

    (display (counter))
    (display (counter))
    (display (counter))
)
{'fraction_non_alphanumeric': 0.13333333333333333, 'fraction_numerical': 0.005333333333333333, 'mean_word_length': 1.9841269841269842, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5354706', 'n_tokens_mistral': 113, 'n_tokens_neox': 102, 'n_words': 38}