Christmas string
Tag(s):

Easy-Medium

Problem
Editorial
Analytics

Little Santa has made a list of all the nice children to whom he have to give the present. While getting ready to deliver the gifts he forgot where he kept the list. He remembered a string $S$ containing lowercase letters and stars ( * ). Star denotes that he didn't remember that letter of the string $S$.

Little Santa is wondering what is the maximum number of names of the nice children in the list that can possibly match with the string $S$ if he will change at most one letter in the string $S$ to a star. String $A$ can possibly match with the string $S$ if letters on non star positions are equal. He is getting late to deliver the gifts so he asked you to solve this.

Note: All the names and the string $S$ will have same length.

Input format:
First line contains a string $S$ $(1 \le |S| \le 3000)$, denoting the star string. $S$ only contains lowercase letters and stars ( * ). Second line contains an integer $N$ $(1 \le N \le 3000)$, denoting the number of names on the list. Next $N$ lines contains a string each, $str_i$ $(1 \le |str_i| \le 3000)$, denoting the names of the children on the list. $str_i$ consists of only lowercase letters.

Output format:
Print an integer denoting the maximum number of names of the nice children in the list that can possibly match with the string $S$ if he will change at most one letter in the string $S$ to a star.

SAMPLE INPUT
a*c
3
abc
agd

SAMPLE OUTPUT
3

Explanation

We can substitute third character with * , as a result we'll get a**. All 3 strings match this one.

Time Limit: 1.0 sec(s) for each input file.
Memory Limit: 256 MB
Source Limit: 1024 KB
Marking Scheme: Marks are awarded when all the testcases pass.
Allowed Languages: C, C++, C++14, Clojure, C#, D, Erlang, F#, Go, Groovy, Haskell, Java, Java 8, JavaScript(Rhino), JavaScript(Node.js), Julia, Kotlin, Lisp, Lisp (SBCL), Lua, Objective-C, OCaml, Octave, Pascal, Perl, PHP, Python, Python 3, R(RScript), Racket, Ruby, Rust, Scala, Swift, Visual Basic

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