#K73267. Count Character Occurrences in a String

    ID: 33938 Type: Default 1000ms 256MiB

Count Character Occurrences in a String

Count Character Occurrences in a String

You are given a string and a query character. Your task is to count how many times the query character appears in the string. The counting is case sensitive. For each test case, you will be provided with one pair: a string and a character. Your job is to compute and output the number of occurrences of the given character in the string.

In mathematical form, if we denote the string as S and the query character as c, you should calculate (#{i \mid S_i = c}), where (S_i) is the i-th character of S.

inputFormat

The first line of input contains an integer T representing the number of test cases. Each of the following T lines contains a test case with two space-separated inputs: a string S and a character c.

outputFormat

For each test case, output a single integer on a new line representing the number of times the character c appears in the string S.## sample

1
hello l
2