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.
['k', 'z', 'V', 'f', '7025', '8857', 'C', '7433', '5897', 'w', 'J', 'T', 'R', '2383', 'C', '6925', '5873', '7597', '7789', '3885', '8993', '5153', 'W', 'g', '3829', '6045', '915', 'k', 'g', 'T', '323', 'R', 'W']