[{'role': 'system', 'content': "You are an expert in machine learning and your task is to classify the code snippets into categories from the provided list of categories. List of categories: ['helper_functions', 'load_data', 'data_exploration', 'data_preprocessing', 'evaluation', 'modelling', 'prediction', 'result_visualization', 'save_results', 'comment_only']"}, {'role': 'user', 'content': "Identify to which category the provided code belongs and assign the code snippet to at least 1 but up to 5 categories based on the probabilities, ignore if the probability of the category is negligible. Strictly provide your response as a list. Avoid providing any additional information, commentary, or personal opinions.\\nPython Code:def count_tags(f):\n'''\nReference:  Udacity\n'''\ntags = {}\nfor ev, elem in xET.iterparse(f):\ntag = elem.tag\nif tag not in tags.keys():\ntags[tag] = 1\nelse:\ntags[tag] = tags[tag] + 1\nreturn tags\ndef tag_count():\ntags = count_tags(SAMPLE_NAME)\npprint.pprint(tags)\ntag_count()"}, {'role': 'assistant', 'content': "['data_exploration']"}]