fix(getAlpha): removed unnecessary file

subjects/count-character/README.md

@@ -1,43 +0,0 @@
-## countcharacter
-
-### Instructions
-
-Write a function that, given a `string` and a character as arguments, returns an `int` representing the number of times the character appears in the string.
-
-- If the character is not in the string return 0
-- If the string is empty return 0
-
-### Expected Function
-
-```go
-func CountChar(str string, c rune) int {
-
-}
-```
-
-### Usage
-
-Here is a possible program to test your function:
-
-```go
-package main
-
-import "fmt"
-
-func main() {
-	fmt.Println(piscine.CountChar("Hello World", 'l'))
-	fmt.Println(piscine.CountChar("5  balloons", 5))
-	fmt.Println(piscine.CountChar("     ", ' ')) // The first argument contains space and tabulation.
-	fmt.Println(piscine.CountChar("The 7 deadly sins", '7'))
-}
-```
-
-And its output:
-
-```console
-$ go run .
-3
-0
-1
-1
-```