In this task, you are given an input list. A list contains several comma-separated items written within brackets. You need to return the count of all the numerical elements in the given list. Return 0 if no numerical element in the list.

['5031', 'P', 'U', 'm', 'z', '97', 'H', 'B', '8537', 'o', 'Z', '393', 'c', '4401', 'y', '4427', 'O', 'V', 'J', 'p', 'b']
6

['6527', 'b', 'F', 'V', 'd', '5255', '4165', 'r', '5981', 'B', 'S', 'L', '4845', '4811', '9227', 'Z', '8319', '2027', '6011', '815', '9961', 'E', 't', '1589', 'p', '9955', 'd', 'y', '5927']
15

['7829', 'T', '6355', 'b', '6115', '5991', 'o', '1213', '3007', 'F', 'V', '8969', '1145', '883', '7757', 'a', 'D', '5639', '6373', '5771', 'q', 'k', '4139', 'Q', '2907', '787', '2933', 'w', 'w', '757', '1797']

19