L5: Draw three square practice can be solved without creating and calling a function three times but instead writing all the instructions

**Describe the bug**
In lesson 5, draw 3 squares can be solved by just typing:
func draw_three_squares():
move_forward(200)
turn_right(90)
move_forward(200)
turn_right(90)
move_forward(200)
turn_right(90)
move_forward(200)
turn_right(90)
jump(300, 300)
move_forward(200)
turn_right(90)
move_forward(200)
turn_right(90)
move_forward(200)
turn_right(90)
move_forward(200)
turn_right(90)
jump(300, 300)
move_forward(200)
turn_right(90)
move_forward(200)
turn_right(90)
move_forward(200)
turn_right(90)
move_forward(200)
turn_right(90)

Theres no stopping that and i moved on without knowing the correct way to use functions. I think there should be a fail thrown out there to force people to keep trying to get it right.

**To Reproduce**
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2. Click on '...'
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4. See error

**Expected behavior**
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