Don't count your chickens before they hatch
In Marathi कोंबडीचे पिल्लू येण्यापूर्वी मोजू नका
This idiom is a Marathi proverb that warns against celebrating before the task is completed.
Example
"कोंबडीचे पिल्लू येण्यापूर्वी मोजू नका, निकाल येईपर्यंत थांबा."