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.
['6321', '7425', 'p', 'R', 'N', '4613', 'G', '6111', 'c', 't', '3475', '3815', '2745', '5801', '3553', 'T', '1395', '6475', 'm', 'X', '6147']