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": "numbers_translator", "description": "Converts a numerical text string into its spelled-out form using an external API.", "parameters": {"text": {"description": "Numerical text to be converted. Defaults to '23879908709817834'.", "type": "str, optional", "default": "23879908709817834"}}}, {"name": "getmaxstreak", "description": "Retrieve the maximum streak of a user on LeetCode using the specified RapidAPI key.", "parameters": {"username": {"description": "The username of the LeetCode user whose maximum streak is being retrieved.", "type": "str", "default": "mujtabah258"}}}, {"name": "get_score_by_id", "description": "Fetches a score by `score_id` from the FluentMe API, optionally scaling the score based on the given `scale` parameter.", "parameters": {"score_id": {"description": "The unique identifier of the score to fetch.", "type": "str", "default": "S38392182"}, "scale": {"description": "The maximum number of points for the recording and each word. Defaults to 90.", "type": "int, optional", "default": "90"}}}]
Translate the number 1234567890 into words and find the maximum coding streak for user 'JohnDoe' on LeetCode.
user
assistant
[{"name": "numbers_translator", "arguments": {"text": "1234567890"}}, {"name": "getmaxstreak", "arguments": {"username": "JohnDoe"}}]