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]: ['5083', 'v', 'r', '5247', 'L', '2171', '1991']
[A]: 4


[Q]: ['3635', 'v', 'S', '4367', 'p', '9219', 'S', 'h', 'l', 'Y', 'Z', 'o', 'k', '8037', '7749']
[A]: 5


[Q]: ['4003', 's']
[A]:
1