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.
['H', '2161', '6249', 'B', '5933', '6411', 'z', '4791', 'd', '1257', 'w', 'M', 'I', 'M', 'N', 'S', 'R', '845', '223', 'y', '8727', '6837', 'm', 'v', '8097', '9199', '73', '6551', 'e', '5879', '6249', 'm', 'y', 'D', 'y', 'f', '3743', 'R']