doc: Improve readability of section in High-Level API tutorial
@@ -37,7 +37,7 @@ default = 1.1
```
In Elektra a specification is defined through the metadata of keys in the `spec` namespace. The specification above contains metadata for
-three keys the parent key (`@`), `@/mydouble` and `@/myfloatarray/#`. The `#` at the end of `myfloatarray/#` indicates that it is an array.
+three keys: 1. the parent key (`@`), 2. `@/mydouble` and 3. `@/myfloatarray/#`. The `#` at the end of `myfloatarray/#` indicates that it is an array.
The `mountpoint` metadata on the parent key sets the name of our application's config file (the location is defined by Elektra), it should
be unique.
