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.

['6827', 'N', '4889', '773', 'T', '9419', 't', '4731']
5

['u', '4647', '4679', '2787', '1149', 's', '5771', 'u', 'p', 'n', '4919']
6

['5563', '1337', 'c', '7587', '8079', 'Q', '6611', '8263', 'f', 'x', 'W', 'n', 'Y', 's', 'I', '8797', 'A', 'R', 'F', '6449', 'x', '6107', 'i', '8571', '3023', 'M', '1377', 'Q', '1111']

13