Question: Write a simple LISP function to count all leaves in a tree. You need to use a double recursion for this problem. Your sample should

Write a simple LISP function to count all leaves in a tree. You need to use a double recursion for this problem. Your sample should produce this:
(1(23)(45(6))7(8))---8.
Hint:
Make sure not to count empty list as a leaf.
Write a simple LISP function to count all leaves in a

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