2.Check Password

"""2. Check Password
Write a function CheckPassword(str) which will accept the string as an argument or parameter and validates the password. It will return 1 if the conditions are satisfied else it’ll return 0?
The password is valid if it satisfies the below conditions:
It should contain at least 4 characters.
At least 1 numeric digit should be present.
1 Capital letter should be there.
Password should not contain space or slash. The starting character should not be a number.
Sample Test Case: Input:
bB1_89
Output:
1
"""
pswrd=input()
if(len(pswrd)>=4):
    numeric_count,capital_count,space=0,0,0
    for i in pswrd:
        if i.isdigit():
            numeric_count+=1
        if i.isupper():
            capital_count+=1
        if i==" " or i=="/":
            space+=1
    if(numeric_count>=1 and capital_count>=1 and space<1 and pswrd[0].isalpha()):
        print(1)
    else:
        print(0)