typeinc: add page (#12885)

Co-authored-by: spageektti <git@spageektti.cc>
Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>

pages/common/typeinc.md

@@ -0,0 +1,21 @@
+# typeinc
+
+> An `ncurses` based terminal typing speed test program, written in python.
+> Try out different difficulty levels and improve your typing speed.
+> More information: <https://github.com/AnirudhG07/Typeinc>.
+
+- Enter the typing test:
+
+`typeinc`
+
+- Display the top 10 [r]anklist for input difficulty level:
+
+`typeinc --ranklist {{difficulty_level}}`
+
+- Get random English [w]ords present in our wordlist:
+
+`typeinc --words {{word_count}}`
+
+- Calculate hypothetical Typeinc [s]core:
+
+`typeinc --score`