문제: https://softeer.ai/practice/info.do?idx=1&eid=804&sw_prbl_sbms_sn=79691 # 11문제 런타임 에러.... (62문제중) def get_occurrence_count(my_list): new_list = {} for i in my_list: try: new_list[i] += 1 except: new_list[i] = 1 return(list(new_list.keys())) def check_letter(letter,result): count = len(letter) if count == 0: return else: #print(count,letter,result) # 일반적인 경우 if (len(letter) > 1) and (letter[0..