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.
['4783', '4545', '2635', '1149', 'z', '1813', 'd', '3703', '457', 'K', 'O', 'G', 'z', 'M', '4321', '8479', '6175', 'M', 'e', 'd', 'q', 'N', 'X', '7247', '9509', '83', 'm', 'G', 'p', '51', 'b', '5271']