Merge pull request #2166 from MaksymSlobodianyk/patch-1

Docs: change the number of middleware functions contained in helmet lib

Author: kamilmysliwiec

content/security/helmet.md

@@ -1,6 +1,6 @@
 ### Helmet
 
-[Helmet](https://github.com/helmetjs/helmet) can help protect your app from some well-known web vulnerabilities by setting HTTP headers appropriately. Generally, Helmet is just a collection of 14 smaller middleware functions that set security-related HTTP headers (read [more](https://github.com/helmetjs/helmet#how-it-works)).
+[Helmet](https://github.com/helmetjs/helmet) can help protect your app from some well-known web vulnerabilities by setting HTTP headers appropriately. Generally, Helmet is just a collection of smaller middleware functions that set security-related HTTP headers (read [more](https://github.com/helmetjs/helmet#how-it-works)).
 
 > info **Hint** Note that applying `helmet` as global or registering it must come before other calls to `app.use()` or setup functions that may call `app.use()`. This is due to the way the underlying platform (i.e., Express or Fastify) works, where the order that middleware/routes are defined matters. If you use middleware like `helmet` or `cors` after you define a route, then that middleware will not apply to that route, it will only apply to middleware defined after the route.