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.

['O', 'I', '4805', 'v', '6919', 'b', '7137', '9251', 'Z', '1447', '5197', '6837', '5635', 'd', 'r', '223', 'q', '4167', 'H', '9341', 'n', 'N']
11

['a', '909', 'F', '9625', 'L', '1801', '5601', 'w', '803', 'M', 'a', '1641', 'N', 'F', 'S', '4167', 'Z', 'L', 'g', 'b', 'X']
7

['8365', 'P', '4629', 's', '4185', '5619', 'W', '1987', '8075', 'S', 't', 'd', '6921', '6465', '4121', 'Q', 'n', '8047', 'A', 'l', 'W', '4943', '2855']
12