def print_character_counts(lst):
 char_count = {}
 result = []
 for char in lst:
 char_count[char] = char_count.get(char, 0) + 1
 for char, count in char_count.items():
 result.append(f"{count}{char}")
 print("".join(result))
# Example usage:
my_list = ['z', 'z', 'z', 'z', 'e', 'e', 'e', 'z', 'z']
print_character_counts(my_list) # Output: 4z3e2z