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.
['Q', 'L', '1083', 'a', '817', 'K', '153', '5313', '7001', 'W', 'y', 'b', 'K', '4493', '3283', 'o', '7215', 'o', '5791', 'k', '8575', '7591', 'A', '5051']