program count the number of occurrences of a letter in a string python
# count the occurence of element in the string
l=input("enter the string")
d={}
print(l)
for i in l:
if i not in d:
d[i]=l.count(i)
else:
pass
print("Frequency of each element-")
for k in d:
print(k,"-",d[k])
output:
'''
enter the string14587324569248
14587324569248
Frequency of each element-
1 - 1
4 - 3
5 - 2
8 - 2
7 - 1
3 - 1
2 - 2
6 - 1
9 - 1
'''