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.
['1549', 'p', 'z', '7127', '3775', '1303', 'T', 'T', '5359', '829', '2535', 'g', 'f']