lucky four codechef solution in c code example
Example: Lucky four codechef solution
t=int(input())
a=str(4)
for i in range(t):
x=str(input())
count=0
for j in x:
if j==a:
count=count+1
print(count)
t=int(input())
a=str(4)
for i in range(t):
x=str(input())
count=0
for j in x:
if j==a:
count=count+1
print(count)