number-of-strings-that-appear-as-substrings-in-word.py

'''
P.S: Given an array of strings patterns and a string word, return the number of strings in patterns that exist as a substring in word.
A substring is a contiguous sequence of characters within a string.
'''

#Solution:
class Solution(object):
    def numOfStrings(self, patterns, word):
        """
        :type patterns: List[str]
        :type word: str
        :rtype: int
        """
        res=0
        for string in patterns:
            if string in word:
                res+=1
        return res