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.

['8849', 'W', 'Q', '9167', '6511', 'R', '7107', '5523', 'J', '2689', '9831', 'R', 'w']
7

['2855', '5585', 'i', '8613', '3863', 't', '8493', 'r', '701', 'F', 'D', '5719', 'g', 's', '4855']
8

['9121', 'M', '7537', 'p', '6719', '4871', '3021', 'P', '3813', 'Z', '3843', 'j', 'n', '1175', 'V', '7335', 'E', '8509', 'a', 'D', '1253', '4591', '1057', '7767', 'I', '9043']

15