UPI Payment Bank Counter
UPI Payment Bank Counter
MediumStrings0% accepted
Priya uses Google Pay for UPI payments in Bangalore. A UPI ID is encoded as 'username@bankcode'. Given a list of UPI IDs separated by comma, count how many payments are from ICICI bank.
Approach
Given a comma-separated list of UPI IDs in format 'username@bankcode', count IDs where bankcode is 'icici'.
Input
arjun@icici,priya@hdfc,meera@icici,ravi@axis
Output
2
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