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', 'Q', 'P', '7963', 'C', 'o', '9817', 'P', '2081', 'w', '6925', '2845', '3097', 'z', '5569', '4821', '4667', 'o', '6089', '9115', 'A', 'Z', 'R', 'x', '3939', '6165', 'C', 'U', '1059', 'o', 'q', '7227', 'i', '6575', '8791']