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.
['4281', '7303', '9321', '9539', '1055', 'P', 'c', 'J', 'k', 'G', 'e', '5809', '4245', 'l', 'z', 'W', '1677', '7763', '6455', '9817', 'y', 'H', '5253', '1307', 'W', '3329', '569', '8053', 'b', 'P', 'p', '2987', '9985', '2565', '3185', '2469', '9439', '3441', '7515', 'p']