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.

['S', '625', 'g', '8195']
2

['s', '9483', 'n', '7939', '2217', '3267', 't', '6847', '2277', 'a', '3423', '3375', 't', 'm', '823', '6933', '6053', 'T', 'J', 'y', '2615', 'p', '3505', '9767', 'b']
14

['k', 'B', 'I', 'o', '5441', '6225', '313', '731', 'V', '4115', 'd', 'a', '7837', '4409', '4745', '4293', '5925', '5717', '5819', '2869', '4793', '575', '7493', 'k', 'U', '1815', 'L', 'Z']

17