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.
['O', '7457', '2369', 'o', 't', '3371', '7921', '5579', '4819', '5967', '7091', 'N', 'l', '2195', '5899', 'o', 'n', '3423', '2279', 'y', '5881', 'D', 'r', 'X', 'x', 'k', '9125', '1611', '1413', 'd', '7977', '1197', 'U', 'T', '7373', '9313', 'b', '691', '6865']