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.
Q: ['257', '7561', '2385', 'q', '4761', '7815', 'j', '7975', '3233', 'Z', '1593', 'T', 'r', '4539', '3533', 'E', 'F', '6651', 'G', '2285', '1729', '6037', '7151', '7823', '7429']
A:
17