Added training content details

README.md

@@ -6,8 +6,11 @@ makes use of Natural Language Generation (NLG) techniques to
 automatically generate the training content; the serious game approach
 is employed for learning purposes. Using this platform, learners can
 increase their security awareness knowledge and put it to use in their
-daily life. CyATP is being developed by the Cyber Range Organization
-and Design ([CROND](https://www.jaist.ac.jp/misc/crond/index-en.html))
+daily life. The included training content is comprised of about 2500
+computer security concepts and definitions, 278 quiz questions and 10
+crossword puzzles. CyATP is being developed by the Cyber Range
+Organization and Design
+([CROND](https://www.jaist.ac.jp/misc/crond/index-en.html))
 NEC-endowed chair at the Japan Advanced Institute of Science and
 Technology ([JAIST](https://www.jaist.ac.jp/english/)) in Ishikawa,
 Japan.

training_content/content_guide.md

@@ -17,8 +17,9 @@ methodology outlined in the figure below, as follows:
   "computer security" as keyword
 * 2315 concept definitions extracted from Wikipedia for the above
   concepts (when available)
-* 278 quiz questions and 28 crossword puzzle clues (for the 126 concepts on the 0-2 level) created using Natural
-  Language Generation (NLG) techniques
+* 278 quiz questions and 10 crossword puzzles with a total of 28 clues
+  (for the 126 concepts on the 0-2 level) that are produced using
+  Natural Language Generation (NLG) techniques
 
 <div align=center><img src='https://github.com/crond-jaist/CyATP/blob/master/static/images/training_content_overview.png'></div>