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Frequency Count

Function number count accepts three arguments: - len- an integer representing the length of the input list, - arr- a list of integers, - and value- an integer value. - It returns an integer representing the number of occurrences of a given integer value in a given array. ###Sample Input: - len=9 - arr={ 1,2,4,5,6,2,7,8,2} - value=2 ###Sample Output: - 3

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solution.cppC++17

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