I should have spent this time starting an essay or applying for a summer job

I was thinking on the bus ride home that I could probably count the # of words I have spoken out loud today. And sure enough:
To bus driver- 2 (thank you)
In first class- 0
In computer lab- 0
to people on corner trying to get students to register to vote-12
To another bus driver- 4 (have a nice day)
to robbins parking lady- 13
to next bus driver- 2
To cashier in cafeteria- 2
In second class- 0
to 2 people who held the door for me- 4 (thank you to each)
In last class-0
to final bus driver- 2

Total: 41 words

I need to slow down or Im going to hurt my vocal chords.....