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.
['4621', '7195', 'T', 'e', '4839', '4457', 'm', '4183', '3153', 'R', 'k', '4549', 'w', '2903', 'm', 'V', 'g', '7335', 'm', '3745', 'T', 'g', 't', 'Z', '9943', 'h', '8245', 'F', 'U', 'C', 'k', 'P', 'D']