Count duplicate lines in a list.
Paste lines into the field, select any options below, and press Submit. Results appear at the bottom of the page.
If you start with ...
You'll end up with ...
1 gamma rays
... modified by whatever options you select below.
“Even though I walk through the darkest valley, I will fear no evil, for you are with me; your rod and your staff, they comfort me.”
– Psalm 23:4