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.
['305', 'F', '8463', 'B', '845', 'y', '5517', 'P', '3977', 'Q', 'Q', 'Z', '7181', 'p', '7069', 'r', 'I', '6135', '5411', 'D', 'Z', '4303', '4843', '1727', 'D', 'o', '4817', '2603', 'e', 'J', 'S', '3543', 'd', 't', 'w']