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.

['6835', '7119', 'n', 'T', '391', '5871', '3357', '6361', 'o', '4969', 's', '1421', 'V', 'T', 'P', '4429', '8699', 'V', 'y', '3249', 'n', '9567', 'D', '7491', 'B', 'J']
13

['57', '8729', '4403', 'i', '5181', '9083', '9431', '45', '7361', 'a']
8

['J', 'a', '475', '4133', '4331', '5641', 'F', '6347', '1159', 'D', '5845', '6417', '9729', 'Q', '457', 'K', '411', 'v', 'a', '777', '6807', 'k', 'j', 'o', 'O', '3179', 'm']

14