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', 'z', '565', 'G', 'k', 'x', 't', '7979', 'C', 'K', 'X', 'l', '6735', '1843', 'q', '8299', '2187', 'g', '8165', '1443', '1953', '4815', '6915', '583', '5101', 'T', '8147', '3469', 'u', '4575', '543', '3675', 'e', 'O']