You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "get_all_posts", "description": "Retrieves a paginated list of all posts from the API.", "parameters": {"per_page": {"description": "The number of posts to retrieve per page. Defaults to 10.", "type": "int, optional", "default": "10"}, "page": {"description": "The number of posts to retrieve per page. Defaults to 10.", "type": "int, optional", "default": "1"}}}, {"name": "getquestionsbyexam", "description": "Fetches exam questions for a specified exam using the Tech Exams API.", "parameters": {"exam": {"description": "The exam identifier for which the questions are to be retrieved.", "type": "str", "default": "PT0-001"}}}, {"name": "getmediumquestion", "description": "Fetches the number of medium-level questions solved by the given user from the LeetCode API.", "parameters": {"username": {"description": "The username of the LeetCode user whose medium-level questions solved count is to be fetched.", "type": "str", "default": "mujtabah258"}}}]
Obtain 10 posts from the third page of thefluentme, fetch questions for the 'Certified Ethical Hacker (CEH)' exam, and find out how many medium-level questions 'HackerX' has solved.
user
assistant
[{"name": "get_all_posts", "arguments": {"per_page": 10, "page": 3}}, {"name": "getquestionsbyexam", "arguments": {"exam": "Certified Ethical Hacker (CEH)"}}, {"name": "getmediumquestion", "arguments": {"username": "HackerX"}}]