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.

['3029', 'U', 'M', 'K', 'd', 'g', 'd', 'X', 's', '7043', '7437']
3

['C', 'S', 'm', '6285', 'w', 'F', '8713', '2609', 'o', 'n', '6119', '951', '2995', 'a', '4535', '6499', '1541', 'O', '6145', '3427', '3285', '5267']
13

['b', 'Z', '1831', '5601', 'G', 'R']

2