Two string values S1 and S2 are passed as input. The program must print the count of common characters in the strings S1 and S2.
Input Format: First line will contain the value of string S1 Second line will contain the value of string S2
Output Format: First line will contain the count of common characters.
Boundary Conditions: Length of S1 and S2 is from 3 to 100.
Sample Input/Output:
Example 1:
Input:
china
india
Output:
3
Explanation: The common characters are i,n,a
Example 2:
Input:
energy
every
Output:
4
Explanation: The common characters are e,e,r,y
from collections import Counter
s1,s2=input(),input()
l=Counter(s1)&Counter(s2)
print(sum(l.values()))