import sys
from math import sqrt, pi, sin, factorial
inp = lambda : sys.stdin.readline()[:-1].strip()
mii = lambda x = " " : [*map(int,inp().split(x))]
mfi = lambda x = " " : [*map(float,inp().split(x))]
ii = lambda : int(inp())
fi = lambda : float(inp())
p = print
def solve():
e, n = mii()
l = [ii() for _ in range(n)]
ans = 0
for i in l:
if i > e:
ans += 1
p(ans)
if __name__ == "__main__":
tc = ii()
for t in range(1, tc+1):
d = solve()