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.
['m', '3749', '6837', 'y', '9165', 'y', '4425', 'm', '5653', '3931', 'H', 'p', '4923', 'l', '1965', 'T', 'p', '5435', 'K', '4633', 'I', '5715', 'o', 'r', '1405', 'r', '5707', 'G', 'K', 'm', 't', 'S', 'R', '5669']