
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Question
Write a function that counts the occurrences of a specified non-overlapping string s2 in another string s1 using the following header:
def count(s1, s2):
For example, count("system error, syntax error", "error") returns 2. Write a test
number of occurrences of the second string in the first string.
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