This is the Python code I have right now:

counter $=0$

number $=$ int$($input$())$

for i in range$($number$)$:

num $=$ int$($input$())$

temp $=$ num

num $=$ int$($input$())$

if $($temp $!=$ num$)$:

counter $+=1$

print$($counter$)$

Why is it wrong?