Please correct my grammar

[Zoe2008]

After checking your PO no. xxx, we found that the quantity of the allocation for A customer's POxxx should be 4000 pcs not 3900 pcs; and the other PO xxx should be 3990 pcs not 4000 pcs. Would you please double check and confirm by return.

 

[Anglika]

After checking your PO no. xxx, we found that the quantity of the allocation for A customer's POxxx should be 4000 pcs, not 3900 pcs; and the other PO xxx should be 3990 pcs, not 4000 pcs. Would you please double check and confirm by return.

Otherwise fine!