from collections import Counter

import demistomock as demisto  # noqa: F401
from CommonServerPython import *  # noqa: F401


def count_dict(value: str) -> List[dict]:
    """
    Count the number of occurrences of each category in the given string.
    :param value: The string containing the categories separated by commas.
    :return: A list of dictionaries containing the category and the number of occurrences.
    """

    demisto.debug(f"Counting categories in string: {value}")
    categories = value.split(",")
    return [{"category": key, "count": value} for key, value in dict(Counter(categories)).items()]


def main():  # pragma: no cover
    try:
        return_results(count_dict(**demisto.args()))
    except Exception as e:
        return_error(f"Failed to execute MS365DefenderCountIncidentCategories.py. Error: {e!s}")


if __name__ in ("__main__", "__builtin__", "builtins"):
    main()