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.
['5613', 'T', 'k', 'b', 'L', '5775', 'K', 'T', 's', 'd', '2877', '8967', '6127', 'H', '7321', '7257', '9287', 'j', '609', '2727', '8699', '8419']