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.
['1263', '3441', 'N', 'n', 'T', '3791', '3615', '1903', '4829', 'k', '6507', '1563', '1053', '31', 'i', '4329', '7599', '3783', '9347', 'u', '9201', '7835', 'g', 'S', 'P', '4015', '1435', '1787']