From a4c46c337876baa725536843eee44c2182043f4d Mon Sep 17 00:00:00 2001
From: hamza <hamzaelkhatri@gmail.com>
Date: Wed, 10 Aug 2022 20:55:19 +0100
Subject: [PATCH] docs(countAlpha): add subject

---
 subjects/countalpha/README.md | 39 +++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 subjects/countalpha/README.md

diff --git a/subjects/countalpha/README.md b/subjects/countalpha/README.md
new file mode 100644
index 00000000..7aa8f14d
--- /dev/null
+++ b/subjects/countalpha/README.md
@@ -0,0 +1,39 @@
+## countalpha
+
+### Instructions
+
+Write a function `CounAlpha` that takes a string in parameter and returns the number of alphabetic characters in the string.
+
+### Expected functions
+
+```go
+func CountAlpha(s string) int {
+}
+```
+
+### Usage
+
+Here is a program to test your function.
+
+```go
+package main
+
+import (
+    "fmt"
+)
+
+func main() {
+    fmt.Println(CountAlpha("Hello world"))
+    fmt.Println(CountAlpha("H e l l o"))
+    fmt.Println(CountAlpha("H1e2l3l4o"))
+}
+```
+
+And its output :
+
+```console
+$ go run .
+10
+5
+5
+```
\ No newline at end of file