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.
['K', '1153', '5129', 'X', '4183', 'n', '3601', '1833', '9619', '261', '2379', '9053', '729', '2729']