Update README.md

analyzers/Telephone Numbers/README.md

@@ -4,4 +4,23 @@ An analyzer for telephone numbers
 
 ## Analyzer Notes
 
-Notes about the analyzer go here.
+This is an NLP++ Analyzer that parses through text and identifies Telephone numbers listed in the text. Some sample telephone number formats can be found in input/text.txt
+
+Here are some examples
+- 212.456.7890
+- 212 456 7890
+- +12124567890
+- +12124567890
+- +1 212.456.7890
+- +212-456-7890
+- 1-212-456-7890
+
+For each telephone number identified in the text, the following information is extracted:
+
+- the text identified
+- area
+- prefix of the number
+- station value
+- the type of the telephone(mobile/landline).
+
+To run the analyzer, create a text file in the input folder consisting of the text to be parsed.