Add 'videoCount' to playlists in search

src/invidious.cr

@@ -2645,6 +2645,7 @@ get "/api/v1/channels/search/:ucid" do |env|
             json.field "authorId", item.ucid
             json.field "authorUrl", "/channel/#{item.ucid}"
 
+            json.field "videoCount", item.video_count
             json.field "videos" do
               json.array do
                 item.videos.each do |video|
@@ -2765,6 +2766,7 @@ get "/api/v1/search" do |env|
             json.field "authorId", item.ucid
             json.field "authorUrl", "/channel/#{item.ucid}"
 
+            json.field "videoCount", item.video_count
             json.field "videos" do
               json.array do
                 item.videos.each do |video|

src/invidious/helpers/helpers.cr

@@ -238,7 +238,10 @@ def extract_items(nodeset, ucid = nil)
     when .includes? "yt-lockup-playlist"
       plid = HTTP::Params.parse(URI.parse(id).query.not_nil!)["list"]
 
-      anchor = node.xpath_node(%q(.//ul[@class="yt-lockup-meta-info"]/li/a))
+      anchor = node.xpath_node(%q(.//div[contains(@class, "yt-lockup-meta")]/a))
+      if !anchor
+        anchor = node.xpath_node(%q(.//ul[@class="yt-lockup-meta-info"]/li/a))
+      end
       if anchor
         video_count = anchor.content.match(/View full playlist \((?<count>\d+)/).try &.["count"].to_i?
       end