Question: ONLY USE PROLOG: Write the rules for a predicate tally(E,L,N), which succeeds if N is the number of occurrences of element E in list L.

ONLY USE PROLOG:

Write the rules for a predicate tally(E,L,N), which succeeds if N is the number of occurrences of element E in list L. The following query shows an example of using this predicate:

?- tally(3, [1,2,3,1,2,3], N).

N = 2

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