count in a string python code example
Example 1: count in python string
string.count(substring, start, end)
# Start and end is optional
Example 2: count substring in string python
def count_substring(string,sub_string):
l=len(sub_string)
count=0
for i in range(len(string)-len(sub_string)+1):
if(string[i:i+len(sub_string)] == sub_string ):
count+=1
return count