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.
['1159', 'r', 'Q', 'f', 'H', 'a', '7893', '1591', 'L', 'h', 'T', '3051', 'H', '3543', 'R', 'j', '5581', '2487', '4475', '6233', '8271', '2603', '2841', '7549', 'W', '8969', '6439', 't', '5031', '831', '1533']