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: ['x', 'p', 'H', '1545', 'Q', '1789', 'y', 'v', 'U', '7889', '8743', '9221', 'o', 'f', 'n']
Example Output: 5

Example Input: ['6465', '4431', 'L', 'B', '1739']
Example Output: 3

Example Input: ['R', '1795', '4497', '4603', 'I', '5901', '6853', 'V', '1139', 'A', 'O']
Example Output:
6