Added counter for tracks the cars are best for in the non-detailed output

src/main.rs

@@ -1,5 +1,5 @@
 use scraper::{Html, Selector};
-use std::collections::{HashMap, HashSet};
+use std::collections::{HashMap};
 use std::env;
 use std::fs::read_to_string;
 use std::str::FromStr;
@@ -148,7 +148,7 @@ async fn main() {
 
     let tracks = parse_tracks("tracks.txt");
 
-    let mut keepers: HashSet<String> = HashSet::new();
+    let mut keepers: HashMap<String, u8> = HashMap::new();
 
     for track in min_track..max_track + 1 {
         let track_name = match tracks.get(&track) {
@@ -161,7 +161,7 @@ async fn main() {
                 let best_car = get_best_car(track, track_name.clone(), level, detailed).await;
                 if best_car.len() > 10 {
                     //                    println!("Best Car under RQ {} for track {} ({}): {}", level, track, track_name, best_car);
-                    keepers.insert(best_car);
+                    keepers.entry(best_car).and_modify(|counter| { *counter += 1 } ).or_insert(1);
                 }
             }
         }
@@ -169,7 +169,10 @@ async fn main() {
 
     //    println!("Keepers:");
     for car in keepers {
-        println!("{}", car);
+        match detailed {
+            true => println!("{}", car.0),
+            false => println!("{} {}", car.0, car.1)
+        }
     }
 }