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.

['r', 'f', 'V', 'v', 'h', '2667', '797', 'W', '45', '6363']
4

['k', 'K', 'j', '411', 'D', '4211', 'v', 'w', 'H', 'U', 't', '2527', 'H', 'x', '1377', 'D', 'p', '4675', '1471']
6

['9205', '8443', 'G', 'J', '3277', 'D', '3409', 'Z', '75', 'r', 'l', 'v', '3719', '535', '3393', 'C', 'L', '6707', '8403', 'y', 'L', 'N', 'E']

10