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.

['x', 'p', 'H', '1545', 'Q', '1789', 'y', 'v', 'U', '7889', '8743', '9221', 'o', 'f', 'n']
5

['9731', 'T', '495', '1737', '2885', 'z', '799', '2995', '9579', '1887', 's', '8583', 'z', 'y', 'F', '7525', '1063', '4719']
12

['2875', '1853', 'Y', 'G', 'i', '3971', '2853', 'Z', 'l', '5671', '9759', '2853', 'G', '7395', 'K', '575', 'd', '1305', '1371', 'g', 'g', '8171', '6705', 'r', '2615', '2679', '8879']

16