Detailed Instructions: 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: ['9131', 'P', 'W', 'g', '9075', 'h', 'z', '4003', 'g', 'T', 'p', '2739', '7817', 'N', '9505', '9369', 'x']
A:
7