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.

['u', '4647', '4679', '2787', '1149', 's', '5771', 'u', 'p', 'n', '4919']
6

['7059', 'D', 'Z', 'm', '525', '1071', 'i', '421', '8813', 't', '415', '2743', '1713', '5915', 'm', '9143', 'L', '5455', '9675', '7409']
13

['1745', 's', '5901', 'Y', '6313', '6519', 'j', 'i', 'g', '1939', '4341', 'c', '2185', '5435', '319', '6363', '1359', 'V', 'f', 'X', '5153', '3043', '4139', 'n', '8091', '4805', '9967', 'Y', 'S', '8987', '5717', '3019', 'o', 'n', '7201', 'G', '2153', '431', 'E', 'a']
23