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.
['4821', '1563', '9243', '1907', 'T', '3481', 'T', '3835', 'X', 'W', '6049', '8633', '6267', '4091', 'M', '6329', '5779', 'a', '8085', '9123', '1017', 'J', 'Z', 'o', 'J', '1829', '7057', 'V']