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.

Example Input: ['8717', '7803', 'z', '557']
Example Output: 3

Example Input: ['t', '5887', 'b', 'K', '1877', '4393', '9115', '1281', 'I', '2187', '3957', '4101', '7373', 'G', '4183', 'M', 'x', '3135', 'F', '7959', 't', 'q', 'E', 'l', 'S', '1143', '5303', 'C', '559', '6711', '8621', 'y', '9369', '1097', 'x', '5217']
Example Output: 20

Example Input: ['2955', '395', 'T', 'O', 'R', 'b', 'S', '9009', '8633', '5211', 'k', '1655', '8589', 'Y', '7257', '2849', 'm', '8177', 'p', 't', 'J', 'I', '4555', '2409', '8207', 'M', 'I', 'y', 'O', 'Y']
Example Output:
13