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: ['7289', '3559', '5441', 'n', 'B', '1497', '15', '7169', 'W', 'y', 'k', 'A', 'X', 'v', 'X', '949', '475', '325', '5619', '51', '3485', 'S', '1315', '4055', 'd', 't', '6831', 'e', '4563', 'q', '2247', '2151', 'I', 'K', '2271', '8311', 'x']
A:
20