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.

['R', '6573', 'i', '241', 'T', 'V', '1767', '4397', 'k', 'g', '4441', '2283', '6099', 'L', '8879', 'Z', '2663', '9583', '4063', '6445', '97', '4347', 'R', 'y', 'D', 'y', '655', 'n']
15

['3799', 'Y', 't', '3115', 'h', '2647']
3

['W', 'K', 'K', '9577', '4569', '3635', '6609', '8817', 'N', '4751', 'X', '1315', 'K', '2069', '3843', '1629', 'E', '6211', 'M', '9037', 'F', 'H', 'H', 'v', 'V', '8479', 's', 't', 'X', '9845', '6643', '6925', 'u']

16