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.

['U', 'v', 'W', '8771', 'V', '331', 'W', 'B', 'V', '5259', 'H', 'n', '747', 'G', '2943', 'i', '3253', '19', '8875', '1073', 'W', '6361', '8931', '2633', 'V', '73', '373', '3049', '6475', 'w', '7709', '9423', 't', '9063', 'K', '2457', 'j', 'Y']
20