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.
['L', '2283', '1883', '8087', '6441', '9053', '4595', '8709', '4863', '8137', '9329', '4371', 'Q', '7577', '5011', '935', 'N', 'f', '4667', 'X', '2205', '6637', '6667', 'i', '9267', 'L', '4199', '3255', '9121', 'z', 'k', 'W', '4675', 'n', '4103']