Snackdown2019 Question 1 practise for beginners

Can anybody help me find out what is wrong with my solution for the problem: https://www.codechef.com/SNCKQL19/problems . I can’t find what is wrong with my code but everytime I run it, it’s showing Wrong Answer

try:
for _ in range(int(input())):
count=0
sc=[]
N,K=map(int, input().split())

    sc= list(int(num) for num in input("Enter ").strip().split())[:N]
    sc.sort(reverse=True)
    length=len(sc[0:K])
    
    for i in range(K,len(sc)):
        
        if sc[i]==sc[K-1]:
            length+=1        
        
    print(length)

except:
pass