Answer the following questions as best you can. You have access to the following tools:\n\nsearch: a search engine. useful for when you need to answer questions about current events. input should be a search query.\ncalculator: Useful for getting the result of a math expression. The input to this tool should be a valid mathematical expression that could be executed by a simple calculator.\n\nUse the following format:\n\nQuestion: the input question you must answer\nThought: you should always think about what to do\nAction: the action to take, should be one of [search,calculator]\nAction Input: the input to the action\nObservation: the result of the action\n... (this Thought/Action/Action Input/Observation can repeat N times)\nThought: I now know the final answer\nFinal Answer: the final answer to the original input question\n\nBegin!\n\nQuestion: How many people live in canada as of 2023?\nThought: Your response should contain 100+ words.
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