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.

Example Input: ['z', '8551', '4653', 'l', 'f', '149', '7637', '9661', 'k', 'Z', '8653', '2309', 'R', '2257', '9281', '6767', '1723', 'a', '8857', 'V', 'v', 'x', '5491', 'X', '4761', '2619', 'p', 'L', 'G', 'Q', 'w', '729', '3415', '2841', '5249', '511', '773']
Example Output: 21

Example Input: ['l', '7719', '451', '7633', '3371', '4273', '861', '1581']
Example Output: 7

Example Input: ['G', '61', 'M', 'B', '9369', '5511', 'Q', 'K', '543', '7585', '3255', 'q', '4317', 'E', '131', '4401', '5933', 'j', '965', 'y', '7147', '7227', '8477', '1113', 't', 'p', '1133', 'a', '6123', '4659', 'd', 'D', 'H', 'w', 'R', 's', 'V']
Example Output:
18