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.
['1205', '6567', 'Z', 'd', '8039', 'D', '3099', 'u', '6789', 'o', '2075', 'a', '5423', 'N', '9929', '8013', '5', 'x', 'p', 'X', 'b', '6281', 'k', '4157', '8947']