diff --git a/todo.md b/todo.md
index fe79c51..5069d50 100644
--- a/todo.md
+++ b/todo.md
@@ -1,4 +1,5 @@
 # Todo
 - scheduled tasks -> ticker/gocron ?
-- database -> gorm ?
-- scraping -> gocolly/goquery ?
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+- add filter types
+  - regex -> regex replace
+  - regex extract (with groups?)
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