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.

['8849', 'W', 'Q', '9167', '6511', 'R', '7107', '5523', 'J', '2689', '9831', 'R', 'w']
7

['j', '2735', '3681', '6033', '5117', 'b', '7907', '2279', 'X', '4679', '2727', 'n', 'x', 'N', 'f', 'L', '4301', '5345', 't', 'O', '3173', '1515', '3677', '6639', '9075', '7979', 'h', '1393', '2691', '8771', '4537', 'z', 'o', 'q', '649', '9247', 'Z']
22

['D', 'm', 'E', '3347', 'm', 'B', '685', '7059', 'V', '4681', '1765', 'm', '3521', '7205', 'P', 'd', '2843', 'Z', '2977', 'C', 'S', 'F', '8181', '6221', '7397', '1379', 'S', 'g', '8707', 'h', '4837', 'L', 'v', '1175', '4619']

17