"""Analyze the content structure of the markdown.

This function takes a markdown content string and performs a structural analysis by counting various elements such as lines, words, headers, lists, tables, and links. Based on the counts, it determines the type of content.

Args:
    markdown_content (str): The markdown content to be analyzed.

Returns:
    dict: A dictionary containing the analysis results with the following keys:
        - 'lines': Number of lines in the content.
        - 'words': Number of words in the content.
        - 'headers': Number of header elements (indicated by '#').
        - 'lists': Number of list elements (indicated by '-' or '*').
        - 'tables': Number of table elements (indicated by '|').
        - 'links': Number of link elements (indicated by '[').
        - 'type': The determined type of content, which can be one of:
            * 'structured_data': If the content contains more than 10 table elements.
            * 'document': If the content contains more than 5 header elements.
            * 'list_content': If the content contains more than 5 list elements.
            * 'text': If none of the above conditions are met.
"""