feat: add count outputs

src/main.rs

@@ -82,6 +82,8 @@ fn main() -> std::io::Result<()> {
             }
         }
 
+        let total_count = tokens.len();
+
         if let Some(members) = matches.values_of("member") {
             let members = members.collect::<HashSet<&str>>();
             tokens = tokens.into_iter()
@@ -113,11 +115,19 @@ fn main() -> std::io::Result<()> {
             tokens = tokens.into_iter().take(head_count).collect::<Vec<Token>>();
         }
 
+        if tokens.is_empty() {
+            println!("{}", "Cool, cannot find any TODO in this project".green().bold())
+        } else {
             if matches.is_present("inline") {
                 tokens.iter().for_each(|i| i.inline());
             } else {
                 tokens.iter().for_each(|i| println!("{}", i));
             }
+            println!("Found total {} TODOs, {} displayed",
+                format!(" {} ", total_count.to_string()).bold().underline(),
+                format!(" {} ", tokens.len().to_string()).bold().green().underline(),
+            );
+        }
 
         Ok(())
     }