In 6 years of gmail, I’ve had exactly 17,806 chats with people. 

2,041 of these chats had “ha” in them. 

4,023 of these chats had “haha” in them. 

2,024 of these chats had “hahaha” in them. 

733 of these chats had “hahahaha” in them. 

231 of these chats had “hahahahaha” in them

74 of these chats had “hahahahahaha” in them

21 of these chats had “hahahahahahaha” in them

7 of these chats had “hahahahahahahaha” in them

9 of these chats had “hahahahahahahahaha” in them

1 of these chats had “hahahahahahahahahaha” in it

1 of these chats had “hahahahahahahahahahaha” in it

0 of these chats had “hahahahahahahahahahahaha” in them

0 of these chats had “hahahahahahahahahahahahaha” in them

0 of these chats had “hahahahahahahahahahahahahaha” in them

1 of these chats had “hahahahahahahahahahahahahahaha” in it