Definition: 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 alphabetical elements in the given list. Return 0 if no alphabetical element in the list
Input: ['9183', 'w', '8507', 'j', 'P', 'y', 'l', 'r', '1479', '2351', '5601', '4763', '4121', 'Z', '993']
Output:
7