added function for counting lines and paragraphs

Project.toml

@@ -1,7 +1,7 @@
 name = "Readability"
 uuid = "4455ec5f-b558-4ef1-b6d8-c3694046c382"
 authors = ["Ceco E. Maples <[email protected]>"]
-version = "0.2.1"
+version = "0.2.2"
 
 [compat]
 julia = "1"

src/Readability.jl

@@ -2,7 +2,8 @@ module Readability
 
 export reading_time, speaking_time
 export characters, sentences, syllables,
-       words, complex_words, polysyllabic_words, difficult_words
+       words, complex_words, polysyllabic_words, difficult_words,
+       lines, paragraphs
 export ARI
 export ColemanLiau
 export DaleChall

src/counts.jl

@@ -51,6 +51,26 @@ function words(text::String)
     return count
 end
 
+"""
+    lines(text::String)
+
+Returns the number of lines `text`.
+"""
+function lines(text::String)
+    count::Int = length(split(text, "\n"))
+    return count
+end
+
+"""
+    paragraphs(text::String)
+
+Returns the number of paragraphs in `text`.
+"""
+function paragraphs(text::String)
+    count::Int = length(split(text, "\n\n"))
+    return count
+end
+
 # Gunning Fog
 """
     complex_words(text::String)