title: Count Number Of Occurrences Or Frequency In A Sorted Array
signature: countNumberOfOccurrencesOrFrequencyInASortedArray :: [Integer] -> Integer -> Integer -> Integer
  countNumberOfOccurrencesOrFrequencyInASortedArray arr n x = 
test_code: import Text.Printf
  import Control.Exception (catch, SomeException)
  import Data.Typeable
  import qualified Data.List as List
  import qualified Data.Map as Map
  import qualified Data.Set as Set
  
  -- SOLUTION CODE
  -- ============================================
  
  PLACEHOLDER_CODE_BODY
  
  -- TESTING CODE 
  -- ============================================
  validateSolution :: Integer -> Integer -> Bool
  validateSolution actual expected = do
      actual == expected
  
  
  driver :: [Integer] -> Integer -> Integer -> Integer -> String
  driver arr n x expected = do
      if (validateSolution (PLACEHOLDER_FN_NAME arr n x) expected)
          then "PASSED"
      else "FAILED"
  
  main = do
      printf "TEST-0...%s\n" (driver ([16, 18, 24, 27, 34, 36, 41, 43, 43, 52, 59, 76, 86, 87, 90, 91, 94, 96, 98, 98]) (14) (43) (2) )
  
      printf "TEST-1...%s\n" (driver ([64, 66, -36]) (1) (64) (1) )
  
      printf "TEST-2...%s\n" (driver ([0, 0, 0]) (2) (0) (2) )
  
      printf "TEST-3...%s\n" (driver ([9, 85, 34, 43, 70, 96, 44, 7, 27, 33, 34, 5, 91, 84, 76, 45, 20, 37, 15, 37, 20, 24, 13, 49, 74, 13, 50, 81, 81, 66, 23, 36, 91, 80, 61, 15, 96, 70, 90, 25, 16, 62, 75, 63, 6, 65, 38, 12]) (43) (5) (1) )
  
      printf "TEST-4...%s\n" (driver ([-98, -98, -98, -34, -32, -26, -12, 0, 18, 52, 68, 72]) (11) (-98) (3) )
  
      printf "TEST-5...%s\n" (driver ([1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1]) (11) (1) (5) )
  
      printf "TEST-6...%s\n" (driver ([1, 3, 6, 6, 10, 12, 15, 16, 21, 22, 23, 29, 33, 37, 40, 40, 43, 52, 55, 59, 64, 65, 71, 72, 80, 83, 86, 86, 88, 88]) (29) (40) (2) )
  
      printf "TEST-7...%s\n" (driver ([-14, -30, -38, -38, -8, 40, -34, 2, -84, 68, -42, 38, -14, 0, -64, 12, -2, -38, -8, -44, -88, -34, -80, -36, 82, 70, 96, -32, 16, -52, -12, -46, -28, -86, 30, -14, 50, -44, 22, 30, -4, 78, 52]) (39) (26) (0) )
  
      printf "TEST-8...%s\n" (driver ([1, 1, 1, 1]) (2) (3) (0) )
  
      printf "TEST-9...%s\n" (driver ([11, 50, 1, 93, 12, 7, 55, 35, 36, 62, 61, 71, 16]) (11) (8) (0) )
  
source_py: def count_number_of_occurrences_or_frequency_in_a_sorted_array(arr, n, x):
      res = 0
      for i in range(n):
          if (x == arr[i]):
              res += 1
      return res
source_cpp: int count_number_of_occurrences_or_frequency_in_a_sorted_array(vector<int> arr, int n, int x) {
    int res = 0;
    for ( int i = 0;
    i < n;
    i ++ ) if ( x == arr [ i ] ) res ++;
    return res;
  }