mask ans keyspace ok for NTLM

[joe123]

Hello

lets say the/my user-password of my Windows7 system (14years old is simitlar to the following:

Abcd1234567890

1. 
Is the following calculation ok?

[A-Z]  26
[a-z]  26 
[0-9] 10

Charset = 62
pw lenght = 14
keyspace = 62^14


2.
Is this mask ok (for pw Abcd1234567890)?

?u ?l  ?l ?l ?l ?d ?d ?d ?d ?d ?d ?d ?d ?d ?d


Thanks a lot in advance!