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.
['i', 'g', 'R', '563', '763', 'y', 'F', 'T', '4771', 'K', '941', 'm', 'h', 'A', '177', 't', 'f', 'V', 'f', '1893', 'h', 'R', '4367', '861', 'G', '7929', 'O', 'Y', '3']