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.

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

['a', 'V', '7063', 'p', 'S', '6401', '111', 'R']
3

['p', '3537', '8507', 'b', '8665', '1539', '6017', 'e', '5709', '119', 'R', 'Q', '6465', '4479', 'h', 'K', 'H', '955', '6347', '9193', 'W', '6875', '2995', '7857', '6411', '1867', '9209', 'Q', 'n', '7609', 'C', 'G', '9677']

20