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.

['b', 'Z', '1831', '5601', 'G', 'R']
2

['O', '1105', '687', '8601', 'd', '6635', 'w', 'n', 's', '89', '9535', 'E', 'g', '1957', '7545', '6189', '3895', 'F', 'u', '177', 'Z', 'z', '6093', 'a', 'k', '3763', 'c', '9189', '4035', 'D', 'u', 'O', '5141', '3399', '8449', 'E', '6613', 'N', '689']
20

['3593', 'E', 'U', '579', '61', '5717', 'H', '105', '7925', '6829', 't', '5531', '5941', 'F', 'g', 'M', '9283', '1287', '4641']

12