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
['g', '2839', '4887', '1943', 'p', 'E', 'w', '8051', 'm', 'E', 'R', '7631', '9351', 'N', 'Z', 'e', '791', 'n']