How Many Mistakes Can I Make In A Speech

This is a little test, I write this article quickly. Just like I am talking to someone.
After I finished this essay, I will count how many gramma mistakes I have made.
I want to say something about my daily life.

In the June 18th, I bought books valued ￥500. In these days i dont want to learn English any more.
Cuz I think i have a lot of meaningful things to do, like reading and phisical exercise.
I get up early at 5 in the morning, and read my new books, that's wonderful.
It seems like drinking clear cool sweet water. I like all these books very much.
Before I put on my clothes, I d like to do some phisical exercise.

In the middle of the year, the work is tough.
I have to write all kinds of reports and plans.
It's difficult to make plans for department, sometime you have to use your imagination.
I have snowed under with my work, and I am exhausted,

My little boy doesnt want to go to the paint trainer school every sunday moring.
But I encough him every time, and I know this is very important for him.
Most of the jobs can be done by AI or robot, so what ablity should we have in the future?
The ability must relative with creation.
The jobs those are repeative can be replaced by the AI, we need to learn and develop the abilities that
can not be easily done by AI. That must be art, just as composing music, painting and writing and so on.

tbc.