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.

['L', 'R', '2101', 'r', 'H', '4195', 'u', '9083', '457', 'R', 'Z', '9971']
5

['9067', '3867', 'r', 'P']
2

['m', 'h', '1457', '3643', 'K', '9629', '7285', '9323', '6859', '5787', 'K', 'X', '3581', '3857', '8329', 'P', '815', 'M', 't', 't', '8325', 'n', '4191', '5601', '7183', 'W', 'Q', 'A', 'b', '3883', '3391', '6345', 'P', '6575', '8907', 'j', 'X', '983', '3185']

22