Given the task definition and input, reply with output. 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', '1991', 'D', '5697', '8983', '1607', 's', 'P', 'F', 'C', 'd', '7303', '5023', '9529', '7883', '3305', '7721', '6287', 'U', 'I', 'w', '9241', '7637', 'I', '5073', 'O', '6065', 'X', '1647', 'L', '2927', '6647', '7565', 'D', 'l', '4771', 'n', '3263']
21