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.
['251', 'J', '1815', 'Z', '2593', 'n', '9569', 'G', '9247', 'D', 'o', 'Q', '2845', 'o', 'W', '6775', '1681', '7797', '6339', '4755', '1409', '3605', '2435', '5721', 'b', 'T', '4955', 't', 'k', 'L', '4365', '3701', 'l', 'v', '7049', 'Q', '7445', '2559', '7945']