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.

['s', '2559', '5721', 'K', '341', 'l', 'g', '421', 'N', 'P', 'i', 'z', '2753', 'V']
5

['3903', '6273', 'c', 'a', '9891', 'a', '1695', '6695', '4439', '4833', 'F', 'K', '8197', '2869', '3689', 'y', 'o', 'i', 'y', '4297', 'G', '5303', '1947', 'A', '4243', 'Y', '1377', '2249', '7265', 'a']
17

['6003', 'w', 'x', 'i', 'N', 'H', 'J', 'b', '4329', '6443', '8765', 'l', 'n', 'A', 'y', 'd', '1777', 'H', 'R', '4609', '3871', '4169', 's', 'W', '5979', '9451', '1143']

11