Answer:
There is no specific limit set by the U.S. Constitution on the number of Cabinet members the President can have. The size and structure of the Cabinet can vary based on the President's preferences and administrative needs. Over the years, the number of Cabinet positions has changed, and Presidents have had different arrangements to suit their priorities.
As of my last knowledge update in January 2022, the President typically appoints heads of executive departments to the Cabinet. These departments include positions like Secretary of State, Secretary of Defense, Secretary of the Treasury, and others. However, the total number of Cabinet positions is not fixed, and Presidents have some flexibility in organizing their administration. For the most current information, you may want to check the latest updates from official government sources.