def count():
list = 'oixfjhibokxnjfklmhjpxesriktglanwekgfvnk'
word_list = []
# dict = {}
for i in range(len(list)):
word_list.append(list[i])
# word_list1 = sorted(word_list)
for i in range(len(word_list) - 1, 0, -1):
for j in range(i):
if word_list[j] > word_list[j + 1]:
temp = word_list[j]
word_list[j] = word_list[j + 1]
word_list[j + 1] = temp
print("final count of arrival of each letter is : \n", dict(map(lambda x: (x, word_list.count(x)), word_list)))