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.

['i', 'k', '9997', 'p', '1611', '7477', '4661', '9389', 'I', '431', '3119']
7

['8531', 'S', '1507', '3693', '4849', 'k', '1941', 'B', 'F', '1849', '9997', '7909', 'e', '2967']
9

['7957', 'O', '9491', '2817', 'v', '1161', '6367', 't', 'e', '6611', '2039', '4841', 'G', 'J', 'v', 'z', '1831', '7909', 'w', 'E', '7849', 'z', 'O', '527', '6651', '763', '1179', '277', 'h', 'q', 'q', '623', 'H', 'J', 'P', 'F']

17