from sys import stdin,stdout
T=int(stdin.readline())
for i in range(T):
max=1
N=int(stdin.readline())
car_speeds=[int(x) for x in stdin.readline().split()]
for j in range(1,N):
if car_speeds[j]<car_speeds[j-1]:
max=max+1
stdout.write(str(max))
if i!=T-1:
stdout.write(’\n’)