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Python 

occurrence of all char in the string

i have some problem when i wanna get the occurrence of all char in the string
output :
Code
donner ch
aamiinee
*******
le caractaire : a  :  1
*******
le caractaire : a  :  1
*******
le caractaire : m  :  1
*******
le caractaire : i  :  2
*******
le caractaire : i  :  2
*******
le caractaire : n  :  1
*******
le caractaire : e  :  1
*******
le caractaire : e  :  1

PHP Code

<?php 
def occurence
(ch):
    
nb=0
    
for i in range (len(ch)):
        print(
"*******")
        
x=ch[i]
        for 
j in range (1,len(ch)-1):
            if 
ch[j]==x:
                
nb=nb+1
        
print("le caractaire :",x," : ",nb)
        
nb=0
ch
=input("donner ch \n")
print(
occurence(ch)) 
Writeln('Give me a Target >');
[Image: giphy.gif]
Code
a = 'have a nice day'
symbol = 'abcdefghijklmnopqrstuvwxyz'
for key in symbol:
    print key, a.count(key)

function

def check(str):
    freq = {}
    for c in str:
      freq[c] = str.count(c)
    print freq
[Image: bitcoin.png] Be Nice For Once 15hVUVz7xA4kazHdk2BuErENGCskVwjYXP
More pythonic:
Code
import collections
s = "this is a string"
counter = collections.Counter(s)
for char, freq in counter.items():
    print(char, freq)
[Image: zp0Lme9.png]



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