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: ['7059', 'D', 'Z', 'm', '525', '1071', 'i', '421', '8813', 't', '415', '2743', '1713', '5915', 'm', '9143', 'L', '5455', '9675', '7409']
Example Output: 13

Example Input: ['77', '3847', '739', '189', '5157', '4589', 'a']
Example Output: 6

Example Input: ['o', '647', 'i']
Example Output:
1