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

Answer: 13


Question: ['7459', '7351', 'f', 'S', 'q', 'Z', 'j', 'r', '8581', '3437', 'C', '3985', '5259', '2941', 'P', '1421', '5431', '2313']

Answer: 10


Question: ['j', 's', '9169', 'j', 'O', 't', 'd', 'R', '6845', '4915', '1241', '9067', 'q', '615', '7601', '1993', '6335', '9103', 'R', '4505', '4513', '4889', '771', 'j', 'S', 'y', 'u', '2315', '1137', '3875', '5725', 'S', 'U', '8407', 'r']

Answer:
19