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: ['238', 'h', '92', 'U', '2799']
Example solution: 3
Example explanation: Here, the numbers in the input list are '238', '92' and '2799', hence their count is 3.

Problem: ['5445', '2171', 'L', '9709', 'T', 'L', '921', '3567', 'c', 'Y', '9049', '5039', 'o', 't', '7437', 'q', 'T', 'd', 'I', 'z', 'R', '9307', '2881', '5739', 'W', '4149', '1517', 'L', '8763', '3099']

Solution: 15