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]: ['6431', '5891', '2825', '637', 'i', '7589', 'O', 'e']
[A]: 5


[Q]: ['5373', '4147', 'c', '5645', 'U', 'l', 'U', '1317', '7091', 'X', 'V', '7013', 'H', '7517', '5325', '5131', 'i', 'o', 'u', '9647', '6143', '2727', 'Q', '129', '4075', '3055', '3191', '8681', '8247', '6255']
[A]: 19


[Q]: ['D', '9201', 'X', 'f', '5869', 'W', '1983', '8301', 'n', '323', 'C', 'j', '4539', 'R', 'K', 'k', 'a', '5885', '6823', '6481', '4103', 'i', '2269', '4399', '7001', 'F', '7477', '8581', '3553', 'i', '8629', 'X', 't', 'p', 'h', 'B', '3987', '9001', '47', '1427']
[A]:
21