You are given a string S containing lowercase English alphabets and a character k.  

Task

Count the number of occurrences of k in S.

Example

Assumptions

• S = "abdbs"
• k = "b"

Approach

• You can see that the number of occurrences of b in S is 2. Hence, the answer is 2.

Function description

Complete the solve function which takes a string S and a character k as the argument and returns the number of occurrences of k in S:

• S: Represents the string
• k: Represents the character

Input format

Note: This is the input format that you must use to provide custom input (available above the Compile and Test button).

• The first line contains a single integer T, which denotes the number of test cases. T also specifies the number of times you have to run the solve function on a different set of inputs.
• For each test case:
  • The first line contains a string S.
  • The second line contains the character k.

Output format

For each test case, print a single line representing the number of occurrences of k in S.

Constraints

$1\leq T \leq 10 \\ 1\leq |S| \leq 10^5 \\ $