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.
['4523', 'N', 'Z', '6615', 'P', 'H', '4513', '9909', '4809', 'D', '4565', 'n', 's', 'S', 'o', 'x', '1847', 'q', '8161', '1369', 'x', 'v', 's', 'k', 'U', 'K', 'b', 'T', 'w', '2179', 'i', 'u', '6879', '721', 'd', 'n', '4941', 'Y', '7637']