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', '8849', '1345', 'p', '4719', 'R', 'U', '8593', '923', '7129', 'T', 'y', 'v', '6461', 'I', '8155', '2175', '7625', 'Y', 'B', '3841', 'u', '7363', 'G']