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.
['231', 'b', '5241', '6539', '2469', 'A', 'I', '4447', 'f', '587', '1449', 'M', '6767', 'y', 'g', '4051', 'G', '7329', 'Q', 'k', '8661', '8175', 'W', '4759', 'u', 'L', 'o', 'o', 'A', 'V', '7815']