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.
['P', 'q', '2737', 'V', '223', 'G', '7565', 'u', '1949', 'u', '6089', 'L', 'u', '7043', 'r', '1705', 'j', '4585', '9723', 'm', '8139', 'g', 'y']